weir: Calculation of F_{is} based on Weir and Cockerham 1984

In Demerelate: Functions to Calculate Relatedness on Diploid Genetic Data

Description

Function used internally by Demerelate and F.stat to calculate F_{is} values based on Weir and Cockerham (1984) statistics.

Usage

     weir(tab.pop, tab.freq, popsize)
     

Arguments

tab.pop	Dataframe following format of inputformat only column three and four are used for calculations.
tab.freq	Vector of allele frequencies with name of each allele in column name.
popsize	Population size.

Details

The function provides the alternative methods to Nei's F_{is} calculation. F_{is} values are calculated according to Weir and Cockerham 1984. Consult references for details

Value

fis.weir

F_{is} value calculated by method of Weir and Cockerham 1984

Author(s)

Philipp Kraemer, <[e-mail]>

References

Weir, B.S. and Cockerham, C.C. (1984) Estimating F-Statistics for the analysis of population structure. Evolution, 38, 1358-1370.

See Also

Fis.calc F.stat Fis

Examples

     ## internal function of F.stat not intended for direct usage
     
     

Demerelate documentation built on May 2, 2019, 4:01 p.m.