[R] Memory usage

Christian Oswald c.oswald at nanotech.uni-saarland.de
Thu Apr 24 13:24:03 CEST 2008


I have aggregate a data.frame from 16MB (Object size). After some
minutes I get the error message "cannot allocate vector of size 64.5MB".
My computer has a physical memory of 4GB under Windows Vista.

I have test the same command on another computer with the same OS and
2GB RAM. In nearly 2sec I get the result without problems.



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