Fit Extensible Trees.
Basic infrastructure for fitting extensible trees.
extree_fit(data, trafo, converged, selectfun = ctrl$selectfun, splitfun = ctrl$splitfun,
svselectfun = ctrl$svselectfun, svsplitfun = ctrl$svsplitfun, partyvars,
subset, weights, ctrl, doFit = TRUE)data |
an object of class |
trafo |
a function with arguments |
converged |
a function with arguments |
selectfun |
an optional function for selecting variables. |
splitfun |
an optional function for selecting splits. |
svselectfun |
an optional function for selecting surrogate variables. |
svsplitfun |
an optional function for selecting surrogate splits. |
partyvars |
a numeric vector assigning a weight to each partitioning
variable ( |
subset |
a sorted integer vector describing a subset. |
weights |
an optional vector of weights. |
ctrl |
control arguments. |
doFit |
a logical indicating if the tree shall be grown ( |
This internal functionality will be the basis of implementations of other
tree algorithms in future versions. Currently, only ctree relies on
this function.
An object of class partynode.
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