[R] tree error message

[Fabio Valeri]

Dear R user,

I used from the library MASS the dataset cpus and the skript
plot.tree.sequence.R, which are included in the tree package:

>library(MASS)
> data(cpus)
> cpus.ltr <- tree(log10(perf) ~ syct + mmin + mmax + cach
>+      + chmin + chmax, data=cpus)

At home it works but at work I get this message:

>Error in .C("BDRgrow1", as.double(X), as.double(unclass(Y)),
as.double(w),  : C/Fortran function name not in load table

I do not understand this message and I would be very glad if someone
could give me some advice.

Since at home and at work I'm running R Version 90.1 with Win NT4  I was
surprised to get the error message.

Thanks

Fabio Valeri

-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._