When I try this:
tmp <- randz<-matrix(rnorm(2000000),2000,10000)
dim(tmp)
[1] 2000 10000
It gives a result in less than one second. Very quick. And the
resulting matrix is not alarmingly big.
There must be some other problem. Perhaps your computer has only a
very small amount of memory?
Ask again, and this time include any error messages.
-Don
At 10:54 PM +0200 7/16/09, Jose Narillos de Santos wrote:
Hi I want to simulate random numbers normal distributed with this size
(2000,10000).
I tried this but my computer exhaust there is a fast way to make it?
randz<-matrix(rnorm(2000000),2000,10000)
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--
--------------------------------------
Don MacQueen
Environmental Protection Department
Lawrence Livermore National Laboratory
Livermore, CA, USA
925-423-1062
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