[R] recover log of matrix

Rui Barradas ruipbarradas at sapo.pt
Mon May 13 21:19:23 CEST 2013


Just use what you've written:

m <- matrix(1:12, ncol = 3)
2^m  # it's a matrix

Hope this helps,

Rui Barradas

Em 13-05-2013 19:41, JiangZhengyu escreveu:
> Dear all, I have a matrix with all values being log transformed.  I want them back to the values before the transformation.  i.e. 2^matrix M. Is there any easy code to do this? Thanks,Zhengyu 		 	   		
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