GRgetGroupVars {GRmetrics} | R Documentation

## Grouping Variables

### Description

Given a SummarizedExperiment object created by `GRfit`, this function returns a vector of the grouping variables used to create the object.

### Usage

    GRgetGroupVars(fitData)

### Arguments

`fitData` | a SummarizedExperiment object, generated by the GRfit function.

### Details

Given a SummarizedExperiment object created by `GRfit`, this function returns a vector of the grouping variables used to create the object. These are the variables in the dataset that are not averaged over. This is simply a convenient accessor function, equivalent to `metadata(fitData)[[2]]`.

### Value

A vector of grouping variables

### Author(s)

Nicholas Clark

### See Also

To create the object needed for this function, see `GRfit`.

### Examples

    # Load Case A (example 1) input
    data("inputCaseA")
    head(inputCaseA)
    # Run GRfit function with case = "A"
    output1 = GRfit(inputData = inputCaseA,
    groupingVariables = c('cell_line','agent'))
    groupVars = GRgetGroupVars(output1)
    groupVars

[Package GRmetrics version 1.20.0 Index]