selectFeatures_IQR {MineICA} | R Documentation

## Selection of features based on their IQR

### Description

This function selects the features having the largest Inter Quartile Range (IQR).

### Usage

      selectFeatures_IQR(data, nb)

### Arguments

`data` | Measured data of dimension features x samples (e.g, gene expression data)
`nb` | The number of features to be selected

### Value

A subset of `data` restricted to the features having the `nb` highest IQR value

### Author(s)

Pierre Gestraud

### Examples

    dat <- matrix(rnorm(10000),ncol=10,nrow=1000)
    rownames(dat) <- 1:1000
    selectFeatures_IQR(data=dat, nb=500)

[Package MineICA version 1.22.0 Index]