Internal functions, only used by packages rpart and ipred.
pred.rpart(fit, x)
rpart.anova(y, offset, parms, wt)
rpart.class(y, offset, parms, wt)
rpart.matrix(frame)
rpart.poisson(y, offset, parms, wt)
rpartco(tree, parms)a tree fitted by rpart.
a matrix of predictors.
the responses.
an offset, or NULL.
a list of parameters, usually empty.
case weights.
model frame (from call to rpart)
a tree fitted by rpart.
For rpartco the x,y plotting coordinates of the nodes.
rpart.anova, rpart.class and
rpart.poisson return a list with components
(adjusting for offset if necessary),
as input,
the number of responses,
a function to be invoked by summary.rpart,
a function to be invoked by text.rpart.