extractGroups {Glimma} | R Documentation

## extractGroups

### Description

Extracts the column named `group` from column data matrix of a SummarizedExperiment object if it is present. Otherwise return a vector of 1s.

### Usage

    extractGroups(cdata)

### Arguments

`cdata` | SummarizedExperiment column data matrix

### Value

groups column of data if present, otherwise 1

[Package Glimma version 2.2.0 Index]