get.z.score: Get z score

Description Usage Arguments Value

Description

Calculates z-score for each gene in each sample using the mean and sd over provided control samples.

Usage

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get.z.score(expr, samples.background, method = "mean",
  samples.to.exclude = NULL)

Arguments

expr

Expression matrix (probes vs samples).

samples.background

Names of the background (control) samples.

method

Method to calculate the z score, defaults to mean and sd, use median for med and mad.

samples.to.exclude

Names of the samples to be excluded from background (for CV).

Value

Data frame containing z-scores


emreg00/pepper documentation built on May 16, 2019, 5:10 a.m.