dotPlot: Create a dotplot of variable importance values

In caret: Classification and Regression Training

Create a dotplot of variable importance values

Description

A lattice dotplot is created from an object of class varImp.train.

Usage

dotPlot(x, top = min(20, dim(x$importance)[1]), ...)

Arguments

x	an object of class varImp.train
top	the number of predictors to plot
...	options passed to dotplot

Value

an object of class trellis.

Author(s)

Max Kuhn

See Also

varImp, dotplot

Examples

data(iris)
TrainData <- iris[,1:4]
TrainClasses <- iris[,5]

knnFit <- train(TrainData, TrainClasses, "knn")

knnImp <- varImp(knnFit)

dotPlot(knnImp)

caret documentation built on March 31, 2023, 9:49 p.m.