compute_F4fromF2samples: compute_F4fromF2samples

In poolfstat: Computing f-Statistics and Building Admixture Graphs Based on Allele Count or Pool-Seq Read Count Data

compute_F4fromF2samples

Description

Compute all F4 from F2 values obtained from each block-jackknife bloc

Usage

.compute_F4fromF2samples(blockF2, npops, verbose)

Arguments

blockF2	Numeric Matrix with nF2=(npop*(npop-1))/2 rows and nblocks columns matrix containing pairwise-pop F2 estimates for each block-jackknife sample (l.o.o.)
npops	Integer giving the number of populations
verbose	Logical (if TRUE progression bar is printed on the terminal)

Details

Compute F4 estimates and their s.e. based on block-jackknife estimates of all F2 (and heterozygosities)

Value

Return a matrix with nF4=(npops*(npops-1)/2) * ((npops-2)*(npops-3)/2) / 2 rows and two columns corresponding to the mean and the s.e. of F4 estimates for all possible configurations

Examples

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poolfstat documentation built on April 4, 2025, 1:49 a.m.