Why is the first element of the permutation always the same? Am I
using random.permutation in the right way?
>> x
matrix([[0],
[1],
[2],
[3]])
>> M.random.permutation(x)
array([[0],
[1],
[1],
[0]])
>> M.random.permutation(x)
array([[0],
[1],
[2],
[2]])
>> M.random.permutation(x)
array([[0],
[1],
[0],
[0]])
>> M.random.permutation(x)
array([[0],
[0],
[2],
[0]])
>> M.random.permutation(x)
array([[0],
[0],
[1],
[0]])
>> M.__version__
'1.0rc1'
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