| rpart-internal {rpart} | R Documentation |
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.exp(y, offset, parms, wt) rpart.matrix(frame) rpart.poisson(y, offset, parms, wt)
fit |
a tree fitted by rpart. |
x |
a matrix of predictors. |
y |
the responses. |
offset |
an offset, or NULL. |
parms |
a list of parameters, usually empty. |
wt |
case weights. |
frame |
model frame (from call to rpart) |
rpart.anova, rpart.class, rpart.exp and
rpart.poisson return a list with components
y |
(adjusting for offset if necessary), |
parms |
as input, |
numresp |
the number of responses, |
summary |
a function to be invoked by summary.rpart, |
text |
a function to be invoked by text.rpart. |