David Parkhurst wrote:
After entering library(rpart), I tried to plot an existing rpart tree, and
got this error message: Error: couldn't find function plot.rpart.
However, ?plot.rpart does bring up the help for the function. The same
things occur for text.rpart, although
After entering library(rpart), I tried to plot an existing rpart tree, and
got this error message: Error: couldn't find function plot.rpart.
However, ?plot.rpart does bring up the help for the function. The same
things occur for text.rpart, although print(my.tree) does work.
So, I tried to
On Fri, 15 Aug 2003, David Parkhurst wrote:
Error in unpackPkg(foundpkgs[okp, 2], pkgnames[okp], lib, installWithVers) :
Can not remove prior installation of package
I have just experienced this when a previous instance of R did not shut
down properly(*). The folder was locked and
On Fri, 15 Aug 2003, David Parkhurst wrote:
After entering library(rpart), I tried to plot an existing rpart tree, and
got this error message: Error: couldn't find function plot.rpart.
However, ?plot.rpart does bring up the help for the function. The same
things occur for text.rpart,