biall2dos: Converts bi-allelic SNPs from hierfstat format to dosage format
Description
Converts bi-allelic SNPs hierfstat format to dosage format, the number of alternate allele copies at a locus
for an individual, i.e. 11 -> 0; 12 or 21 >1 and 22 ->2
Usage
biall2dos(dat,diploid=TRUE)
Arguments
dat
a hierfstat data frame without the first column (the population identifier),
individuals in rows, columns with individual genotypes encoded as 11, 12, 21 and 22