plot.orf {orf}

Plot of the Ordered Forest

Description

plot the probability distributions estimated by the Ordered Forest object of class orf

Usage

## S3 method for class 'orf'
plot(x, ...)

Arguments

x

estimated Ordered Forest object of class orf

...

further arguments (currently ignored)

Details

plot.orf generates probability distributions, i.e. density plots of estimated ordered probabilities by the Ordered Forest for each outcome class considered. The plots effectively visualize the estimated probability density in contrast to a real observed ordered outcome class and as such provide a visual inspection of the overall in-sample estimation accuracy. The dashed lines locate the means of the respective probability distributions.

Author(s)

Gabriel Okasa

Examples

# Ordered Forest
require(orf)

# load example data
data(odata)

# specify response and covariates
Y <- as.numeric(odata[, 1])
X <- as.matrix(odata[, -1])

# estimate Ordered Forest
orf_fit <- orf(X, Y)

# plot the estimated probability distributions
plot(orf_fit)