rfPermute: plotPredictedProbs – R documentation

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plotPredictedProbs

Plot Predicted Probabilities

Description

Plot histogram of assignment probabilities to predicted class. This is used for determining if the model differentiates between correctly and incorrectly classified samples in terms of how well they ar classified.

Usage

plotPredictedProbs(rf, bins = 30, plot = TRUE)

Arguments

`rf`	an object inheriting from `randomForest`.
`bins`	number of bins in histogram. Defaults to number of samples / 5.
`plot`	display the plot?

Value

the ggplot2 object is invisibly returned.

Author(s)

Eric Archer eric.archer@noaa.gov

Examples

data(mtcars)

rf <- randomForest(factor(am) ~ ., mtcars)
plotPredictedProbs(rf, bins = 20)

rfPermute

Estimate Permutation p-Values for Random Forest Importance Metrics

v2.1.81

GPL (>= 2)

Authors

Eric Archer [aut, cre]

Initial release