elegant way to processing several loops in the same time
Gianni, Have a look at the foreach package from REvolution Analytics. This lets you run each loop of a for loop on a separate processor. I used it for some bootstrapping work a while back and it works really nicely and simply: http://www.carsonfarmer.com/?p=668 Carson
On 2 September 2010 15:23, gianni lavaredo <gianni.lavaredo at gmail.com> wrote:
Dear Researchers, i am analyzing statistics of several grids image (i.e. 3 patch: A1, A2, A3) for my work with 4 resolution scale (0.5,1.0,1.5,2.0). This take a lot of time. I am asking about reference and web link to learn how I can run in the same time the same loop for the patch A1, A2 and A3. I open in the same time three windows of R but It's not elegant. Thanks in advance Gianni ? ? ? ?[[alternative HTML version deleted]]
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Carson J. Q. Farmer ISSP Doctoral Fellow National Centre for Geocomputation National University of Ireland, Maynooth, http://www.carsonfarmer.com/