The minimum number of observations to include in either
child node. This is a weighted quantity; the observational weights are used
to compute the `number'. The default is 5.
minsize
The smallest allowed node size: a weighted quantity. The
default is 10.
mindev
The within-node deviance must be at least this times that
of the root node for the node to be split.
Value
A list:
mincutThe maximum of the input or default mincut and 1
minsizeThe maximum of the input or default minsize and 2.
nmaxA estimate of the maximum number of nodes that might be grown.
nobsThe input nobs.
Details
To produce a tree that perfectly fits the data, set mindev = -1
and minsize = 2.