7.Diagnostics {limma}R Documentation

Diagnostics and Quality Assessment

Description

This page gives an overview of the LIMMA functions available for microarray quality assessment and diagnostic plots.

This package provides an anova method which is designed for assessing the quality of an array series or of a normalization method. It is not designed to assess differential expression of individual genes. anova uses utility functions bwss and bwss.matrix.

Diagnostics plots can be produced by imageplot, plotMA, plotPrintTipLoess, plotPrintorder and plotDensities.

plotPrintTipLoess uses utility functions gridr and gridc. plotDensities uses utility function RG.MA.

Author(s)

Gordon Smyth


[Package limma version 1.6.7 Index]