This function computes the $F_{IT}$, $F_{ST}$ and
$F_{IS}$ for each locus in the data.
Usage
Fst(x, pop = NULL)
Arguments
x
an object of class "loci".
pop
a vector or factor giving the population assignment of each
row of x, or a single numeric value specifying which column
of x to use as population indicator. By default, the column
labelled "population" is
Value
a matrix with genes (loci) as rows and the three F-statistics
as columns.
Details
The formulae in Weir and Cockerham are used for each allele, and then
averaged within each locus over the different alleles as suggested by
these authors.
References
Weir, B. S. and Cockerham, C. C. (1984) Estimating F-statistics
for the analysis of population structure. Evolution, 38,
1358--1370.