Plot.genes {GlobalAncova}R Documentation

Genes Plot for Global Ancova

Description

Produces a plot to show the influence of individual genes on the test result produced by 'GlobalAncova'.

Usage

Plot.genes(xx, group, covars = NULL)

Arguments

xx A matrix of gene expression data, where columns correspond to samples and rows to genes. The data should be properly normalized beforehand (and log- or otherwise transformed). Missing values are not allowed. Gene and sample names can be included as the row and column names of xx.
group A vector with the group membership information. In the given version group must be coded as 0-1.
covars A vector or matrix which contains for each sample the covariate information.

Note

This work was supported by the NGFN project 01 GR 0459, BMBF, Germany.

Author(s)

Reinhard Meister meister@tfh-berlin.de
Ulrich Mansmann mansmann@ibe.med.uni-muenchen.de

See Also

GlobalAncova, Plot.subjects, GlobalAncova.closed

Examples

data(p53.signalling)
data(group.info)

Plot.genes(xx=p53.signalling, group=group.info, covars=NULL)

[Package GlobalAncova version 1.4.0 Index]