[Numpy-discussion] element wise help

Chris Colbert sccolbert@gmail....
Thu May 7 11:39:38 CDT 2009


suppose i have two arrays:  n and t, both are 1-D arrays.

for each value in t, I need to use it to perform an element wise scalar
operation on every value in n and then sum the results into a single scalar
to be stored in the output array.

Is there any way to do this without the for loop like below:

for val in t_array:

          out = (n / val).sum()  # not the actual function being done, but
you get the idea



Thanks,

Chris
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