selectFeatures_IQR: Selection of features based on their IQR

In MineICA: Analysis of an ICA decomposition obtained on genomics data

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)

MineICA documentation built on Nov. 8, 2020, 5:35 p.m.