For classification models, plot distribution of votes for each
sample in each class.
Usage
plotVotes(x, type = NULL, freq.sep.line = TRUE, plot = TRUE)
Value
the ggplot2 object is invisibly returned.
Arguments
x
a rfPermute or randomForest model object.
type
either area for stacked continuous area plot or
bar for discrete stacked bar chart. The latter is prefered for small
numbers of cases. If not specified, a bar chart will be used if all
classes have <= 30 cases.
freq.sep.line
put frequency of original group on second line in facet
label? If FALSE, labels are single line. If NULL frequencies
will not be included in labels.