Displaying 1 result from an estimated 1 matches for "trainindices".
2007 Jul 26
2
Large dataset + randomForest
...orrectly remember
the help pages - still 2GB should be enough!) - it doesn't seem to
work either with changed settings done via mem.limits(), or run-time
arguments --min-vsize --max-vsize - what do these have to be set to
to work in my case??
> rf <- randomForest(V1 ~ ., data=df[trainindices,], do.trace=5)
Error: cannot allocate vector of size 313.0 Mb
> object.size(df)/1024/1024
[1] 129.5390
Any help would be greatly appreciated,
Florian
--
Florian Nigsch <fn211@cam.ac.uk>
Unilever Centre for Molecular Sciences Informatics
Department of Chemistry
University of Cambridge...