plot,genesel-method: Barplot of variable importance

Description Arguments Value Note Author(s) References See Also

Description

This method can be seen as a visual pendant to toplist. The plot visualizes variable importance by a barplot. The height of the barplots correspond to variable importance. What variable importance exactly means depends on the method chosen when calling GeneSelection, s. genesel.

Arguments

x

An object of class genesel

top

Number of top genes whose variable importance should be displayed. Defaults to 10.

iter

Iteration number (learningset) for which variable importance should be displayed.

...

Further graphical options passed to barplot.

Value

No return.

Note

Note the following

Author(s)

Martin Slawski ms@cs.uni-sb.de

Anne-Laure Boulesteix boulesteix@ibe.med.uni-muenchen.de

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

See Also

genesel, GeneSelection, toplist


CMA documentation built on Nov. 8, 2020, 5:02 p.m.