randomForest (version 3.4-1)

var.imp.plot: Variable Importance Plot

Description

Barchart of variable importance as measured by a Random Forest

Usage

var.imp.plot(x, sort=TRUE, label=TRUE, main=deparse(substitute(x)), ...)

Arguments

x

An object of class randomForest.

sort

Should the variables be sorted in decreasing order of importance?

label

Should the variable names be added to the importance?

main

plot title.

...

Other graphical parameters.

Value

• Invisibly, the importance of the variables.

See Also

randomForest

Examples

data(mtcars)
var.imp.plot(randomForest(mpg ~ ., data=mtcars, ntree=1000, keep=FALSE,
                          importance=TRUE))

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