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msg04069
2010 Aug 12
1
help usin scan on large matrix (caveats to what has been discussed before)
Dear all,
I have a few points that I am unsure about using scan. I know that it is
covered in the intro to R, and also has been discussed here:
http://www.mail-archive.com/r-help at r-project.org/msg04869.html
but nevertheless, I cannot get it to work.
I have a potentially very large matrix that I need to read in (35MB). I
am about to run it on a server with 16G of memory etc, so I hope it will
work. I ultimately only need to run image() on it, producing a heatmap.
read.table crashes on it, and...