scaleGroups: Signatures with grouping variable

In viper: Virtual Inference of Protein-activity by Enriched Regulon analysis

Description

scaleGroups compares each group vs. the remaining groups using a Student's t-test

Usage

scaleGroups(x, groups)

Arguments

x	Numerical matrix with genes in rows and samples in columns
groups	Vector of same length as columns has the dset containing the labels for grouping the samples

Details

This function compute signatures using groups information

Value

Numeric matrix of signatures (z-scores) with genes in rows and groups in columns

Examples

data(bcellViper, package="bcellViper")
res <- scaleGroups(exprs(dset)[, 1:20], rep(1:4, rep(5, 4)))
res[1:5, ]

viper documentation built on Nov. 8, 2020, 7:37 p.m.