RankingShrinkageT-methods {GeneSelector} | R Documentation |
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.
The input (gene expression and class labels) can be given in three different ways:
For further argument and output information, consult RankingShrinkageT.