VCF preview R script

include.list <- grep("(LAB|NEN|ODN)", indNames(aa.genlight), value = T)

> aa.genlight.LABNENODN
 /// GENLIGHT OBJECT /////////

 // 22 genotypes,  152,778 binary SNPs, size: 14.2 Mb
 828 (0.02 %) missing data

 // Basic content
   @gen: list of 22 SNPbin

 // Optional content
   @ind.names:  22 individual labels
   @loc.names:  152778 locus labels
   @chromosome: factor storing chromosomes of the SNPs
   @other: a list containing: elements without names