Convert a gen_tibble to a data.frame compatible with hierfstat

This function converts a gen_tibble to a data.frame formatted to be used by hierfstat functions.

gt_as_hierfstat(x)

Arguments

x

a gen_tibble, with population coded as 'population'

Value

a data.frame with a column 'pop' and further column representing the genotypes (with alleles recoded as 1 and 2)