From 95c767ec732037a40db46b1e4d472889bd36451b Mon Sep 17 00:00:00 2001
From: GitHub Actions <actions@github.com>
Date: Tue, 3 Sep 2024 07:33:30 +0000
Subject: [PATCH] site deploy

Auto-generated via {sandpaper}
Source  : dc02aa65d1b75eafd79bbcfe821838cf23a46836
Branch  : md-outputs
Author  : GitHub Actions <actions@github.com>
Time    : 2024-09-03 07:33:02 +0000
Message : markdown source builds

Auto-generated via {sandpaper}
Source  : 225ed1b8e732318fdc9579564518ca708215e96b
Branch  : main
Author  : The Carpentries Apprentice (beta) <64428345+carpentries-bot@users.noreply.github.com>
Time    : 2024-09-03 07:31:32 +0000
Message : Update 3 packages (#632)

Co-authored-by: zkamvar <zkamvar@users.noreply.github.com>
---
 01-starting-with-data.html              |  20 ++---
 02-func-R.html                          |  16 ++--
 03-loops-R.html                         |   4 +-
 04-cond.html                            |   4 +-
 05-cmdline.html                         |  16 ++--
 06-best-practices-R.html                |   4 +-
 07-knitr-R.html                         |   4 +-
 08-making-packages-R.html               |   4 +-
 09-supp-intro-rstudio.html              |   4 +-
 10-supp-addressing-data.html            |  16 ++--
 11-supp-read-write-csv.html             |   4 +-
 12-supp-factors.html                    |  12 +--
 13-supp-data-structures.html            |  14 ++--
 14-supp-call-stack.html                 |   4 +-
 15-supp-loops-in-depth.html             |   8 +-
 CODE_OF_CONDUCT.html                    |   4 +-
 LICENSE.html                            |   4 +-
 aio.html                                | 104 ++++++++++++------------
 data/car-speeds-cleaned.csv             |  94 ---------------------
 discuss.html                            |   4 +-
 instructor/01-starting-with-data.html   |  20 ++---
 instructor/02-func-R.html               |  16 ++--
 instructor/03-loops-R.html              |   4 +-
 instructor/04-cond.html                 |   4 +-
 instructor/05-cmdline.html              |  16 ++--
 instructor/06-best-practices-R.html     |   4 +-
 instructor/07-knitr-R.html              |   4 +-
 instructor/08-making-packages-R.html    |   4 +-
 instructor/09-supp-intro-rstudio.html   |   4 +-
 instructor/10-supp-addressing-data.html |  16 ++--
 instructor/11-supp-read-write-csv.html  |   4 +-
 instructor/12-supp-factors.html         |  12 +--
 instructor/13-supp-data-structures.html |  14 ++--
 instructor/14-supp-call-stack.html      |   4 +-
 instructor/15-supp-loops-in-depth.html  |   8 +-
 instructor/CODE_OF_CONDUCT.html         |   4 +-
 instructor/LICENSE.html                 |   4 +-
 instructor/aio.html                     | 104 ++++++++++++------------
 instructor/discuss.html                 |   4 +-
 instructor/reference.html               |   4 +-
 md5sum.txt                              |  50 ++++++------
 pkgdown.yml                             |   2 +-
 reference.html                          |   4 +-
 43 files changed, 280 insertions(+), 374 deletions(-)

diff --git a/01-starting-with-data.html b/01-starting-with-data.html
index 0e4297ddd..11c34cbe9 100644
--- a/01-starting-with-data.html
+++ b/01-starting-with-data.html
@@ -397,7 +397,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Analyzing Patient Data</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/01-starting-with-data.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -558,7 +558,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>R will construct column headers from values in your first row of
 data, resulting in <code>X0 X0.1 X1 X3 X1.1 X2 ...</code>.</p>
@@ -591,7 +591,7 @@ <h3 class="callout-title">Reading Different Decimal Point Formats</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -863,7 +863,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb25">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1399,7 +1399,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p><code>animal[4:1]</code></p></li>
 <li><p><code>"o" "n" "k" "e" "y"</code> and
@@ -1437,7 +1437,7 @@ <h3 class="callout-title">Subsetting More Data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>Answer: 3</p>
 <p>Explanation: You want to extract the part of the dataframe
@@ -1477,7 +1477,7 @@ <h3 class="callout-title">Subsetting and Re-Assignment</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb69">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1525,7 +1525,7 @@ <h3 class="callout-title">Using the Apply Function on Patient Data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution7" aria-expanded="false" aria-controls="collapseSolution7">
   <h4 class="accordion-header" id="headingSolution7"> Show me the solution </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb70">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1614,7 +1614,7 @@ <h3 class="callout-title">Plotting Data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution8" aria-expanded="false" aria-controls="collapseSolution8">
   <h4 class="accordion-header" id="headingSolution8"> Show me the solution </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb74">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1714,7 +1714,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/01-starting-with-data.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/01-starting-with-data.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/02-func-R.html b/02-func-R.html
index a0bb854bb..924f1da31 100644
--- a/02-func-R.html
+++ b/02-func-R.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Creating Functions</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/02-func-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -635,7 +635,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb14">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -684,7 +684,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -752,7 +752,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>The solution is <code>a.</code>.</p></li>
 <li><p>Read the error message:
@@ -1074,7 +1074,7 @@ <h3 class="callout-title">Functions to Create Graphs</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
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 <div class="codewrapper sourceCode" id="cb50">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1119,7 +1119,7 @@ <h3 class="callout-title">Rescaling</h3>
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   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb51">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1372,7 +1372,7 @@ <h3 class="callout-title">A Function with Default Argument Values</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
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 <div class="codewrapper sourceCode" id="cb76">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1475,7 +1475,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/02-func-R.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/02-func-R.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/03-loops-R.html b/03-loops-R.html
index 25999a006..42f148e14 100644
--- a/03-loops-R.html
+++ b/03-loops-R.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Analyzing Multiple Data Sets</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/03-loops-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1138,7 +1138,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/03-loops-R.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/03-loops-R.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/04-cond.html b/04-cond.html
index 332495219..f18894e6d 100644
--- a/04-cond.html
+++ b/04-cond.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Making Choices</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/04-cond.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1241,7 +1241,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/04-cond.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/04-cond.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/05-cmdline.html b/05-cmdline.html
index d817899a4..47693e9f5 100644
--- a/05-cmdline.html
+++ b/05-cmdline.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Command-Line Programs</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/05-cmdline.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -787,7 +787,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -848,7 +848,7 @@ <h3 class="callout-title">A Simple Command-Line Program<em>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>An error message is returned due to “invalid input.” This is likely
 because ‘*’ has a special meaning in the shell, as a wildcard.</p>
@@ -889,7 +889,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb30">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1028,7 +1028,7 @@ <h3 class="callout-title">A Command Line Program with Arguments</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
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@@ -1190,7 +1190,7 @@ <h3 class="callout-title">Shorter Command Line Arguments</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
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@@ -1405,7 +1405,7 @@ <h3 class="callout-title">Implementing <code>wc</code> in R</h3>
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 </button>
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@@ -1523,7 +1523,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/05-cmdline.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/05-cmdline.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
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diff --git a/06-best-practices-R.html b/06-best-practices-R.html
index 2b978662a..6edb05947 100644
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Best Practices for Writing R Code</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/06-best-practices-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -800,7 +800,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/06-best-practices-R.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/06-best-practices-R.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
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   "datePublished": "2024-09-03"
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diff --git a/07-knitr-R.html b/07-knitr-R.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Dynamic Reports with knitr</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/07-knitr-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -588,7 +588,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/07-knitr-R.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/07-knitr-R.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
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diff --git a/08-making-packages-R.html b/08-making-packages-R.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Making Packages in R</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/08-making-packages-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -772,7 +772,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/08-making-packages-R.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/08-making-packages-R.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/09-supp-intro-rstudio.html b/09-supp-intro-rstudio.html
index 5799418a0..c54a0c181 100644
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@@ -399,7 +399,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Introduction to RStudio</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/09-supp-intro-rstudio.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -569,7 +569,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/09-supp-intro-rstudio.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/09-supp-intro-rstudio.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
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diff --git a/10-supp-addressing-data.html b/10-supp-addressing-data.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Addressing Data</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/10-supp-addressing-data.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -544,7 +544,7 @@ <h3 class="callout-title">Selecting Values</h3>
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@@ -633,7 +633,7 @@ <h3 class="callout-title">Subsetting with Sequences</h3>
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 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
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@@ -1102,7 +1102,7 @@ <h3 class="callout-title">Using Logical Indexes</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>The code for such a plot:</li>
 </ol><div class="codewrapper sourceCode" id="cb49">
@@ -1155,7 +1155,7 @@ <h3 class="callout-title">Updating a Subset of Values</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
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 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
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 <div class="codewrapper sourceCode" id="cb52">
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@@ -1243,7 +1243,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/10-supp-addressing-data.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/10-supp-addressing-data.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
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diff --git a/11-supp-read-write-csv.html b/11-supp-read-write-csv.html
index 15842164c..2e9f1a465 100644
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+++ b/11-supp-read-write-csv.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Reading and Writing CSV Files</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/11-supp-read-write-csv.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1059,7 +1059,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
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 }
 
diff --git a/12-supp-factors.html b/12-supp-factors.html
index 8ee796989..c9725a803 100644
--- a/12-supp-factors.html
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Understanding Factors</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/12-supp-factors.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -580,7 +580,7 @@ <h3 class="callout-title">Representing Data in R</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Correct solution is <strong>d.</strong></p>
 <div class="codewrapper sourceCode" id="cb16">
@@ -764,7 +764,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb30">
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@@ -818,7 +818,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button hint-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseHint1" aria-expanded="false" aria-controls="collapseHint1">
   <h4 class="accordion-header" id="headingHint1"> Give me a hint </h4>
 </button>
-<div id="collapseHint1" class="accordion-collapse collapse" aria-labelledby="headingHint1" data-bs-parent="#accordionHint1">
+<div id="collapseHint1" class="accordion-collapse collapse" data-bs-parent="#accordionHint1" aria-labelledby="headingHint1">
 <div class="accordion-body">
 <p>How many levels does <code>dat$Gender</code> have?</p>
 </div>
@@ -830,7 +830,7 @@ <h4 class="accordion-header" id="headingHint1"> Give me a hint </h4>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p><code>dat$Gender</code> has 4 levels, so the plot shows 4 levels.</p>
 </div>
@@ -941,7 +941,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/12-supp-factors.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/12-supp-factors.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
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diff --git a/13-supp-data-structures.html b/13-supp-data-structures.html
index 13aa0e60e..066bb15ef 100644
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Data Types and Structures</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/13-supp-data-structures.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -943,7 +943,7 @@ <h3 class="callout-title">Finding Commonalities</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>All vectors are one-dimensional and each element is of the same
 type.</p>
@@ -1079,7 +1079,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>We know that <code>typeof(FOURS)</code> will also return
 <code>"double"</code> since matrices are made of elements of the same
@@ -1262,7 +1262,7 @@ <h3 class="callout-title">Examining Lists</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
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 <ol style="list-style-type: decimal"><li>
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@@ -1349,7 +1349,7 @@ <h3 class="callout-title">Examining Named Lists</h3>
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   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
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 <ol style="list-style-type: decimal"><li>
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@@ -1597,7 +1597,7 @@ <h3 class="callout-title">Column Types in Data Frames</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>The weight column is numeric while group is a factor. Lists can have
 elements of different types. Since a Data Frame is just a special type
@@ -1700,7 +1700,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/13-supp-data-structures.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/13-supp-data-structures.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/14-supp-call-stack.html b/14-supp-call-stack.html
index 1bef5dc90..37ccab8eb 100644
--- a/14-supp-call-stack.html
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>The Call Stack</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/14-supp-call-stack.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -660,7 +660,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/14-supp-call-stack.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/14-supp-call-stack.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
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diff --git a/15-supp-loops-in-depth.html b/15-supp-loops-in-depth.html
index 124e9ae19..41dbcbc86 100644
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@@ -400,7 +400,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Loops in R</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/15-supp-loops-in-depth.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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 <pre class="output" tabindex="0"><code>   user  system elapsed
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+  0.023   0.001   0.023 </code></pre>
 </div>
 <p>Note how we add a new column to <code>out</code> at each iteration?
 This is a cardinal sin of writing a <code>for</code> loop in R.</p>
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 <pre class="output" tabindex="0"><code>   user  system elapsed
-  0.021   0.000   0.021 </code></pre>
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 <p>In this simple example there is little difference in the compute time
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         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -465,7 +465,7 @@ <h1>Contributor Code of Conduct</h1>
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diff --git a/LICENSE.html b/LICENSE.html
index 6fd2bd6bc..a559d6d25 100644
--- a/LICENSE.html
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         <h1>Licenses</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -513,7 +513,7 @@ <h1>Licenses</h1>
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   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/LICENSE.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
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diff --git a/aio.html b/aio.html
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 <section id="aio-01-starting-with-data"><p>Content from <a href="01-starting-with-data.html">Analyzing Patient Data</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/01-starting-with-data.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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 <ol style="list-style-type: decimal">
 <li><p><code>animal[4:1]</code></p></li>
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 <div class="accordion-body">
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 </section></section><section id="aio-02-func-R"><p>Content from <a href="02-func-R.html">Creating Functions</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/02-func-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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 <ol style="list-style-type: decimal">
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-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/03-loops-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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-<p>Last updated on 2024-08-06 |
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-<p>Last updated on 2024-08-06 |
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         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/06-best-practices-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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-<p>Last updated on 2024-08-06 |
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         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/14-supp-call-stack.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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-<p>Last updated on 2024-08-06 |
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         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/15-supp-loops-in-depth.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/learners/discuss.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/01-starting-with-data.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>R will construct column headers from values in your first row of
 data, resulting in <code>X0 X0.1 X1 X3 X1.1 X2 ...</code>.</p>
@@ -593,7 +593,7 @@ <h3 class="callout-title">Reading Different Decimal Point Formats</h3>
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-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb4">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -865,7 +865,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
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 <div class="codewrapper sourceCode" id="cb25">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1401,7 +1401,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
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-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p><code>animal[4:1]</code></p></li>
 <li><p><code>"o" "n" "k" "e" "y"</code> and
@@ -1439,7 +1439,7 @@ <h3 class="callout-title">Subsetting More Data</h3>
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 </button>
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+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>Answer: 3</p>
 <p>Explanation: You want to extract the part of the dataframe
@@ -1479,7 +1479,7 @@ <h3 class="callout-title">Subsetting and Re-Assignment</h3>
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diff --git a/instructor/02-func-R.html b/instructor/02-func-R.html
index 90b8c17fe..bc717b1b7 100644
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Creating Functions</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/02-func-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>The solution is <code>a.</code>.</p></li>
 <li><p>Read the error message:
@@ -1076,7 +1076,7 @@ <h3 class="callout-title">Functions to Create Graphs</h3>
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index 98c7f779e..c9204724e 100644
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Analyzing Multiple Data Sets</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/03-loops-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1140,7 +1140,7 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/instructor/04-cond.html b/instructor/04-cond.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Making Choices</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/04-cond.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1243,7 +1243,7 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-08-06",
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diff --git a/instructor/05-cmdline.html b/instructor/05-cmdline.html
index 462110d87..9381facdd 100644
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Command-Line Programs</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/05-cmdline.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -789,7 +789,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
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   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb26">
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@@ -850,7 +850,7 @@ <h3 class="callout-title">A Simple Command-Line Program<em>
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   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
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 <div class="accordion-body">
 <p>An error message is returned due to “invalid input.” This is likely
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@@ -891,7 +891,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
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@@ -1525,7 +1525,7 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-08-06",
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diff --git a/instructor/06-best-practices-R.html b/instructor/06-best-practices-R.html
index 8f802c60f..21d05f153 100644
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Best Practices for Writing R Code</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/06-best-practices-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -802,7 +802,7 @@ <h3 class="callout-title">Key Points</h3>
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   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
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diff --git a/instructor/07-knitr-R.html b/instructor/07-knitr-R.html
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Dynamic Reports with knitr</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/07-knitr-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -590,7 +590,7 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/instructor/08-making-packages-R.html b/instructor/08-making-packages-R.html
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Making Packages in R</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/08-making-packages-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -774,7 +774,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/08-making-packages-R.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/08-making-packages-R.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/instructor/09-supp-intro-rstudio.html b/instructor/09-supp-intro-rstudio.html
index 65ad2cb56..60734a66f 100644
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@@ -399,7 +399,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Introduction to RStudio</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/09-supp-intro-rstudio.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -571,7 +571,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/09-supp-intro-rstudio.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/09-supp-intro-rstudio.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/instructor/10-supp-addressing-data.html b/instructor/10-supp-addressing-data.html
index 7c4f761a3..c27fd25ad 100644
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@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Addressing Data</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/10-supp-addressing-data.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -546,7 +546,7 @@ <h3 class="callout-title">Selecting Values</h3>
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 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
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@@ -581,7 +581,7 @@ <h3 class="callout-title">Selecting More Values</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb10">
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@@ -635,7 +635,7 @@ <h3 class="callout-title">Subsetting with Sequences</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
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 <div class="codewrapper sourceCode" id="cb14">
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@@ -787,7 +787,7 @@ <h3 class="callout-title">Subsetting Non-Sequential Data</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1104,7 +1104,7 @@ <h3 class="callout-title">Using Logical Indexes</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>The code for such a plot:</li>
 </ol><div class="codewrapper sourceCode" id="cb49">
@@ -1157,7 +1157,7 @@ <h3 class="callout-title">Updating a Subset of Values</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb52">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1245,7 +1245,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/10-supp-addressing-data.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/10-supp-addressing-data.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/instructor/11-supp-read-write-csv.html b/instructor/11-supp-read-write-csv.html
index a96d58084..49fcae5ec 100644
--- a/instructor/11-supp-read-write-csv.html
+++ b/instructor/11-supp-read-write-csv.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Reading and Writing CSV Files</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/11-supp-read-write-csv.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1061,7 +1061,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/11-supp-read-write-csv.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/11-supp-read-write-csv.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
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 }
 
diff --git a/instructor/12-supp-factors.html b/instructor/12-supp-factors.html
index 5e46e364b..b6e74cdd6 100644
--- a/instructor/12-supp-factors.html
+++ b/instructor/12-supp-factors.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Understanding Factors</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/12-supp-factors.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -582,7 +582,7 @@ <h3 class="callout-title">Representing Data in R</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>Correct solution is <strong>d.</strong></p>
 <div class="codewrapper sourceCode" id="cb16">
@@ -766,7 +766,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb30">
 <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -820,7 +820,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button hint-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseHint1" aria-expanded="false" aria-controls="collapseHint1">
   <h4 class="accordion-header" id="headingHint1"> Give me a hint </h4>
 </button>
-<div id="collapseHint1" class="accordion-collapse collapse" aria-labelledby="headingHint1" data-bs-parent="#accordionHint1">
+<div id="collapseHint1" class="accordion-collapse collapse" data-bs-parent="#accordionHint1" aria-labelledby="headingHint1">
 <div class="accordion-body">
 <p>How many levels does <code>dat$Gender</code> have?</p>
 </div>
@@ -832,7 +832,7 @@ <h4 class="accordion-header" id="headingHint1"> Give me a hint </h4>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p><code>dat$Gender</code> has 4 levels, so the plot shows 4 levels.</p>
 </div>
@@ -943,7 +943,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/12-supp-factors.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/12-supp-factors.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/instructor/13-supp-data-structures.html b/instructor/13-supp-data-structures.html
index 157f3f0c2..6649262a5 100644
--- a/instructor/13-supp-data-structures.html
+++ b/instructor/13-supp-data-structures.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Data Types and Structures</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/13-supp-data-structures.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -945,7 +945,7 @@ <h3 class="callout-title">Finding Commonalities</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>All vectors are one-dimensional and each element is of the same
 type.</p>
@@ -1081,7 +1081,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>We know that <code>typeof(FOURS)</code> will also return
 <code>"double"</code> since matrices are made of elements of the same
@@ -1264,7 +1264,7 @@ <h3 class="callout-title">Examining Lists</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>
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@@ -1351,7 +1351,7 @@ <h3 class="callout-title">Examining Named Lists</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>
 </li></ol><div class="codewrapper sourceCode" id="cb102">
@@ -1599,7 +1599,7 @@ <h3 class="callout-title">Column Types in Data Frames</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>The weight column is numeric while group is a factor. Lists can have
 elements of different types. Since a Data Frame is just a special type
@@ -1702,7 +1702,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/13-supp-data-structures.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/13-supp-data-structures.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/instructor/14-supp-call-stack.html b/instructor/14-supp-call-stack.html
index 45bf34898..2100b1757 100644
--- a/instructor/14-supp-call-stack.html
+++ b/instructor/14-supp-call-stack.html
@@ -390,7 +390,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>The Call Stack</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/14-supp-call-stack.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -662,7 +662,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/14-supp-call-stack.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/14-supp-call-stack.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/instructor/15-supp-loops-in-depth.html b/instructor/15-supp-loops-in-depth.html
index a5e6fdf37..c145348d0 100644
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+++ b/instructor/15-supp-loops-in-depth.html
@@ -400,7 +400,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Loops in R</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/15-supp-loops-in-depth.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -657,7 +657,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="output" tabindex="0"><code>   user  system elapsed
-  0.022   0.000   0.022 </code></pre>
+  0.023   0.001   0.023 </code></pre>
 </div>
 <p>Note how we add a new column to <code>out</code> at each iteration?
 This is a cardinal sin of writing a <code>for</code> loop in R.</p>
@@ -685,7 +685,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="output" tabindex="0"><code>   user  system elapsed
-  0.021   0.000   0.021 </code></pre>
+  0.022   0.000   0.022 </code></pre>
 </div>
 <p>In this simple example there is little difference in the compute time
 of <code>analyze2</code> and <code>analyze3</code>. This is because we
@@ -769,7 +769,7 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/15-supp-loops-in-depth.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/15-supp-loops-in-depth.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }
 
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 034b9db67..98aa57a5d 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -386,7 +386,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -467,7 +467,7 @@ <h1>Contributor Code of Conduct</h1>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/CODE_OF_CONDUCT.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
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diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index dc641bc47..65c450230 100644
--- a/instructor/LICENSE.html
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@@ -386,7 +386,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -515,7 +515,7 @@ <h1>Licenses</h1>
   "url": "https://swcarpentry.github.io/r-novice-inflammation/instructor/LICENSE.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/instructor/LICENSE.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
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diff --git a/instructor/aio.html b/instructor/aio.html
index 039b3503f..bbfa0e898 100644
--- a/instructor/aio.html
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@@ -471,7 +471,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-01-starting-with-data"><p>Content from <a href="01-starting-with-data.html">Analyzing Patient Data</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/01-starting-with-data.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 45 minutes</p>
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 <ol style="list-style-type: decimal">
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+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>Answer: 3</p>
 <p>Explanation: You want to extract the part of the dataframe
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 </section></section><section id="aio-02-func-R"><p>Content from <a href="02-func-R.html">Creating Functions</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/02-func-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
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 <ol style="list-style-type: decimal">
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 </div>
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 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/03-loops-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
@@ -3487,7 +3487,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-04-cond"><p>Content from <a href="04-cond.html">Making Choices</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/04-cond.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
@@ -4288,7 +4288,7 @@ <h3 class="callout-title">Key Points</h3>
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 </div></section><section id="aio-05-cmdline"><p>Content from <a href="05-cmdline.html">Command-Line Programs</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/05-cmdline.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
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 <p>An error message is returned due to “invalid input.” This is likely
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 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/06-best-practices-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 10 minutes</p>
@@ -5745,7 +5745,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-07-knitr-R"><p>Content from <a href="07-knitr-R.html">Dynamic Reports with knitr</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/07-knitr-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
@@ -5888,7 +5888,7 @@ <h3 class="callout-title">Key Points</h3>
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 </div></section><section id="aio-08-making-packages-R"><p>Content from <a href="08-making-packages-R.html">Making Packages in R</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/08-making-packages-R.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
@@ -6218,7 +6218,7 @@ <h3 class="callout-title">Key Points</h3>
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 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/09-supp-intro-rstudio.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 15 minutes</p>
@@ -6341,7 +6341,7 @@ <h3 class="callout-title">Key Points</h3>
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 </section></section><section id="aio-10-supp-addressing-data"><p>Content from <a href="10-supp-addressing-data.html">Addressing Data</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/10-supp-addressing-data.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
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 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>The code for such a plot:</li>
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@@ -7145,7 +7145,7 @@ <h3 class="callout-title">Key Points</h3>
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 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/11-supp-read-write-csv.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
@@ -7763,7 +7763,7 @@ <h3 class="callout-title">Key Points</h3>
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 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/12-supp-factors.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
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 <div class="accordion-body">
 <p>How many levels does <code>dat$Gender</code> have?</p>
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@@ -8208,7 +8208,7 @@ <h4 class="accordion-header" id="headingHint1"> Give me a hint </h4>
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   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
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 <div class="accordion-body">
 <p><code>dat$Gender</code> has 4 levels, so the plot shows 4 levels.</p>
 </div>
@@ -8262,7 +8262,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-13-supp-data-structures"><p>Content from <a href="13-supp-data-structures.html">Data Types and Structures</a></p>
 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/13-supp-data-structures.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 45 minutes</p>
@@ -8833,7 +8833,7 @@ <h3 class="callout-title">Finding Commonalities</h3>
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-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
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@@ -9562,7 +9562,7 @@ <h3 class="callout-title">Key Points</h3>
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 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/14-supp-call-stack.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 15 minutes</p>
@@ -9774,7 +9774,7 @@ <h3 class="callout-title">Key Points</h3>
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 <hr>
-<p>Last updated on 2024-08-06 |
+<p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/episodes/15-supp-loops-in-depth.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
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 <p>Note how we add a new column to <code>out</code> at each iteration?
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 <p>In this simple example there is little difference in the compute time
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-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/learners/discuss.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/learners/reference.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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diff --git a/pkgdown.yml b/pkgdown.yml
index b746f2f1a..a5152409e 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.0
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-09-03T00:26Z
+last_built: 2024-09-03T07:33Z
diff --git a/reference.html b/reference.html
index d03a05141..a5b69155a 100644
--- a/reference.html
+++ b/reference.html
@@ -386,7 +386,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Basic Operation</h1>
-        <p>Last updated on 2024-08-06 |
+        <p>Last updated on 2024-09-03 |
 
         <a href="https://github.com/swcarpentry/r-novice-inflammation/edit/main/learners/reference.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -705,7 +705,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
   "url": "https://swcarpentry.github.io/r-novice-inflammation/reference.html",
   "identifier": "https://swcarpentry.github.io/r-novice-inflammation/reference.html",
   "dateCreated": "2014-12-18",
-  "dateModified": "2024-08-06",
+  "dateModified": "2024-09-03",
   "datePublished": "2024-09-03"
 }