[Tutor] Problem understanding the asarray function of numpy
Emile van Sebille
emile at fenx.com
Thu Sep 11 18:26:24 CEST 2014
On 9/11/2014 6:34 AM, Radhika Gaonkar wrote:
> I have an implementation of lsa, that I need to modify. I am having some
> trouble understanding the code. This is the line where I am stuck:
>
> DocsPerWord = sum(asarray(self.A > 0, 'i'), axis=1)
Python doesn't provide an axis parameter for the sum builtin -- this sum
function comes from numpy. See
http://docs.scipy.org/doc/numpy/reference/generated/numpy.sum.html for
details.
Emile
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