RF.Anal: Random Forests

In flajole/MApckg: R package of MetaboAnalyst functions

Description

Perform Random Forest analysis. Uses randomForest function. Writes results to "randomforests_sigfeatures.csv" file.

Usage

RF.Anal(dataSet, analSet, treeNum = 500, tryNum = 10)

Arguments

dataSet	List, data set object generated by MS_to_MA function.
analSet	List, containing the results of statistical analysis (can be just an empty list).
treeNum	Number of trees to grow.
tryNum	Number of predictors to try for each node.

Value

Native analSet with two added elements:

• $rf - standard randomForest function output

• $rf.sigmat - matrix of features significance (sorted by MeanDecreaseAccuracy).

See Also

randomForest for used statistical function
PlotRF for plotting functions

flajole/MApckg documentation built on May 16, 2019, 1:16 p.m.