MergeMethods: Merge rankings obtained from different ranking procedures

In GeneSelector: Stability and Aggregation of ranked gene lists

Description

Converts a list containing objects of class GeneRanking into an object of class RepeatedRanking.

Usage

MergeMethods(Rlist)

Arguments

Rlist

A list consisting of objects of class GeneRanking, obtained by application of different methods to the same dataset.

Value

An object of class RepeatedRanking. The slot original is occupied by the first element of Rlist. Note that all information contained in the GeneRanking objects is dropped, except for the ranks.

Author(s)

Martin Slawski
Anne-Laure Boulesteix

Examples

## Load toy gene expression data
data(toydata)
### class labels
yy <- toydata[1,]
### gene expression
xx <- toydata[-1,]
### Get Rankings from five different statistics
ordinaryT <- RankingTstat(xx, yy, type="unpaired")
baldilongT <- RankingBaldiLong(xx, yy, type="unpaired")
samT <- RankingSam(xx, yy, type="unpaired")
wilc <- RankingWilcoxon(xx, yy, type="unpaired")
wilcebam <- RankingWilcEbam(xx, yy, type="unpaired")
merged <- MergeMethods(list(ordinaryT, baldilongT, samT, wilc, wilcebam))

GeneSelector documentation built on May 1, 2019, 11:35 p.m.