object
|
fitted model object of class rpart . This is assumed to be the result
of some function that produces an object with the same named
components as that returned by the rpart function.
|
pretty
|
an integer denoting the extent to which factor levels will be
abbreviated in the character strings defining the splits;
(0) signifies no abbreviation of levels. A NULL signifies using
elements of letters to represent the different factor levels. The
default (T) indicates the maximum possible abbreviation.
|
collapse
|
logical. If TRUE (default), the returned value is a vector of labels
for each node, otherwise a matrix of left and right split labels is
returned.
|