[Numpy-discussion] lists of zeros and ones
gerardob
gberbeglia@gmail....
Fri Mar 19 09:53:56 CDT 2010
Hello, i would like to produce lists of lists 1's and 0's.
For example, to produce the list composed of:
L = [[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]]
I just need to do the following:
n=4
numpy.eye(n,dtype=int).tolist()
I would like to know a simple way to generate a list containing all the
lists having two 1's at each element.
Example, n = 4
L2 = [[1,1,0,0],[1,0,1,0],[1,0,0,1],[0,1,1,0],[0,1,0,1],[0,0,1,1]]
Any ideas?
Thanks.
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