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From: | Ben Abbott |
Subject: | Re: create matrix with all possible combinations |
Date: | Mon, 02 Nov 2009 21:05:09 -0500 |
On Nov 2, 2009, at 7:43 PM, xeon wrote:
Hi, I would like to create a matrix with 8 columns with all possible combinations with the values 0 and 1 in Octave. For example, [0,0,0,0,0,0,0,0;1,0,0,0,0,0,0,0;0,1,0,0,0,0,0,0;...;1,1,1,1,1,1,1,1]; How can I do that? thanks,
The may be a better way, but you can accomplish what you want by ... n = 8; a = dec2bin ([0:2^n-1], n); b = num2cell (a(:), 2); c = cellfun (@(x) eval(x), b); d = reshape (c, [2^n, n]) Ben
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