This function calculates Jost's D from a genind object
Usage
D_Jost(x)
Arguments
x
genind object (from package adegenet)
Value
per.locus values for each D for each locus in the dataset
global estimtes for D based on overall heterozygosity or
the harmonic mean of values for each locus
Details
Takes a genind object with population information and
calculates Jost's D Returns a list with values for each
locus as well as two global estimates. 'global.het' uses
the averages of Hs and Ht across all loci while
'global.harm_mean' takes the harmonic mean of all loci.
Because estimators of Hs and Ht are used, its possible to
have negative estimates of D. You should treat these as
numbers close to zero.
References
Jost, L. (2008), GST and its relatives do not measure
differentiation. Molecular Ecology, 17: 4015-4026.