[R] Heat map on large sample size

From: Anh Tran <popophobia_at_gmail.com>
Date: Thu, 08 May 2008 13:00:33 -0700

I'm trying to generate a heat map of 30,000 fragments from probably 5-10 samples. Windows complains about memory shortage. Should I resort to Unix system?

Also, if I only plot 1000 fragments out, they can finish it rather fast. 5000 would take more than 10 minutes. I don't know what to expect for 30,000...

And on the side note, it seems like R only uses up to 50% of CPU while doing number crunching. Is there anyway to utilize 100% of CPU for R? I'm using R 2.6.2 on Windows XP SP2, average config.


UCLA Neurology Research Lab

Anh Tran

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Received on Thu 08 May 2008 - 20:04:01 GMT

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