From: Lucy Crooks <Lucy.Crooks_at_env.ethz.ch>

Date: Thu 02 Feb 2006 - 01:14:41 EST

R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Feb 02 01:24:22 2006

Date: Thu 02 Feb 2006 - 01:14:41 EST

I think this analysis requires a 31 million element matrix.

I am using R version 2.2.1 on a Mac G5 with 1 GB RAM running OS 10.4.4. Can somebody tell me what the limitations of my machine (or R) are likely to be? Whether this smaller analysis is feasible? and if so how much more memory I might require?

The data is in R in a data frame of 272,992 rows by 406 columns. I would really appreciate any helpful input.

Lucy Crooks

Theoretical Biology

ETH Zurich

R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Feb 02 01:24:22 2006

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