CMA (version 1.30.0)

filter: Filter functions for Gene Selection

Description

The functions listed above are usually not called by the user but via GeneSelection.

Usage

ttest(X, y, learnind, ...)
welchtest(X, y, learnind, ...)
ftest(X, y, learnind,...)
kruskaltest(X, y, learnind,...)
limmatest(X, y, learnind,...)
golubcrit(X, y, learnind,...)
rfe(X, y, learnind,...)
shrinkcat(X,y,learnind,...)

Arguments

X

A numeric matrix of gene expression values.

y

A numeric vector of class labels.

learnind

An index vector specifying the observations that belong to the learning set.

...

Currently unused argument.

Value

• An object of class varseloutput.

References

Slawski, M. Daumer, M. Boulesteix, A.-L. (2008) CMA - A comprehensive Bioconductor package for supervised classification with high dimensional data. BMC Bioinformatics 9: 439