get.w {treethresh} | R Documentation |
Extracts from a tree object of the classes
treethresh
or wtthresh
the estimated value
of the weight w for each data point.
get.w(object, C) get.w.treethresh(object, C) get.w.wtthresh(object, C)
object |
An object of the class treethresh or
wtthresh from which the weights are to be extracted.
|
C |
If C is given then the tree is pruned with constant
C (see the help of prune for details on the
pruning). |
get.w
returns an estimated value of the weight w for
each data point used to estimate object
. If object
is
of the class
treethresh
, then get.w
returns an array (or
matrix) of exactly the same dimension as the data that was used to
estimate object
. If object
is of the class
wtthresh
then it returns a list with elements of the
same name and dimensions as the list that was used to estimate
object
.
get.w.treethresh
and get.w.wtthresh
should rarely be directly called by the user. The more user-friendly S3 function
get.w
will take care of calling the right function.
treethresh
, wtthresh
, get.t
, prune