RankingShrinkageT-methods {GeneSelector}R Documentation

Ranking based on the 'shrinkage t' statistic

Description

The shrinkage t statistic stabilizes the estimated variances appearing in the denominator of the statistic via a James-Stein-Shrinkage approach. In this implementation, the shrinkage target is the median of the variances.

Methods

The input (gene expression and class labels) can be given in three different ways:

x = "matrix", y = "numeric"
signature 1
x = "matrix", y = "factor"
signature 2
x = "ExpressionSet", y = "character"
signature 3

For further argument and output information, consult RankingShrinkageT.


[Package GeneSelector version 1.2.0 Index]