standardize {GWAS.BAYES} | R Documentation |
Standardize the SNPs to the 0-1 scale
standardize(SNPs,method=c("major-minor","alphabetical"),number_cores)
SNPs |
The SNP dataset with columns of the values A, C, T, and G |
method |
The method in which to standarize. If "major-minor" is selected then the major allele gets the value 1 and the minor allele gets the value 0. If "alphabetical" is selected the first allele alphabetically gets a value of 0 and the second allele alphabetically gets the value of 1. |
number_cores |
The number of cores on which to parallize over. |
Returns a matrix of SNPs with the same dimension as th input, the columns are now defined as 0 and 1's.
data("vignette_lm_dat") Y <- vignette_lm_dat$Phenotype SNPs <- vignette_lm_dat[,-1] standardize(SNPs = SNPs,method = "major-minor",number_cores = 1)