[R] tree error message

Fabio Valeri vaf at telekurs.com
Thu Jun 15 12:43:49 CEST 2000


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

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