selectFeatures_IQR {MineICA} | R Documentation |
This function selects the features having the largest Inter Quartile Range (IQR).
selectFeatures_IQR(data, nb)
data |
Measured data of dimension features x samples (e.g, gene expression data) |
nb |
The number of features to be selected |
A subset of data
restricted to the features having
the nb
highest IQR value
Pierre Gestraud
dat <- matrix(rnorm(10000),ncol=10,nrow=1000) rownames(dat) <- 1:1000 selectFeatures_IQR(data=dat, nb=500)