standardize {GWAS.BAYES} | R Documentation

## standardize

### Description

Standardize the SNPs to the 0-1 scale

### Usage

    standardize(SNPs,method=c("major-minor","alphabetical"),number_cores)

### Arguments

`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.

### Value

Returns a matrix of SNPs with the same dimension as th input, the columns are now defined as 0 and 1's.

### Examples

    data("vignette_lm_dat")
    Y <- vignette_lm_dat$Phenotype
    SNPs <- vignette_lm_dat[,-1]

    standardize(SNPs = SNPs,method = "major-minor",number_cores = 1)

[Package GWAS.BAYES version 1.1.0 Index]