[R] memory problem in exporting data frame

Peter Dalgaard BSA p.dalgaard at biostat.ku.dk
Tue Sep 9 19:14:33 CEST 2003

array chip <arrayprofile at yahoo.com> writes:

> Hi all,
> Thanks for all the suggestions. I was able to get the
> data frame out by first deleting some other large
> objects in the directory, and then changing the data
> frame into matrix by as.matrix(), splitting the matrix
> into 4 blocks and finally using write.table() to write
> the matrix into 4 files to be combined later.

A bit late, but also note that it is possible to write out a single
large object with save() and then read it into a "clean" R session for

   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)             FAX: (+45) 35327907

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