Function af computes the allele frequencies for
a matrix or a vector containing genotypic compositions.
Usage
af(x)
Arguments
x
a vector or matrix with compositions
Value
a vector with allele frequencies
Author(s)
Jan Graffelman (jan.graffelman@upc.edu)
See Also
maf
Examples
X <- as.vector(rmultinom(1,100,c(0.5,0.4,0.1)))
X <- X/sum(X)
print(X)
print(af(X))
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(HardyWeinberg)
Loading required package: mice
Loading required package: Rcpp
mice 2.25 2015-11-09
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/HardyWeinberg/af.Rd_%03d_medium.png", width=480, height=480)
> ### Name: af
> ### Title: Function to compute allele frequencies
> ### Aliases: af
> ### Keywords: misc
>
> ### ** Examples
>
> X <- as.vector(rmultinom(1,100,c(0.5,0.4,0.1)))
> X <- X/sum(X)
> print(X)
[1] 0.55 0.29 0.16
> print(af(X))
[1] 0.695
>
>
>
>
>
> dev.off()
null device
1
>