qpf4ratio: Estimate admixture proportions via f4 ratios

In uqrmaie1/admixtools: Inferring demographic history from genetic data

Estimate admixture proportions via f4 ratios

Description

Estimate admixture proportions via f4 ratios

Usage

qpf4ratio(data, pops, boot = FALSE, verbose = FALSE)

Arguments

data	Input data in one of three forms: A 3d array of blocked f2 statistics, output of f2_from_precomp or f2_from_geno (fastest option) A directory which contains pre-computed f2-statistics The prefix of genotype files (slowest option)
pops	A vector of 5 populations or a five column population matrix. The following ratios will be computed: ⁠f4(1, 2; 3, 4)/f4(1, 2; 5, 4)⁠
boot	If FALSE (the default), block-jackknife resampling will be used to compute standard errors. Otherwise, block-bootstrap resampling will be used to compute standard errors. If boot is an integer, that number will specify the number of bootstrap resamplings. If boot = TRUE, the number of bootstrap resamplings will be equal to the number of SNP blocks.
verbose	Print progress updates

Value

qpf4ratio returns a data frame with f4 ratios

uqrmaie1/admixtools documentation built on Nov. 3, 2024, 12:56 a.m.