bSubMostVariable {sesame}

R Documentation

Get most variable probes

Description

Get most variable probes

Usage

bSubMostVariable(betas, n = 2000)

Arguments

betas	beta value matrix (row: cpg; column: sample)
n	number of most variable probes

Value

beta value matrix for the most variable probes

Examples

## get most variable autosome probes
betas <- sesameDataGet('HM450.10.TCGA.PAAD.normal')
betas.most.variable <- bSubMostVariable(
    betas[getAutosomeProbes('HM450'),],2000)

## clear cache
rm(list=ls(env=sesameData:::cacheEnv), envir=sesameData:::cacheEnv)
gc()

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