[Numpy-discussion] trivial question?

Neal Becker ndbecker2 at gmail.com
Wed Jun 20 10:58:21 EDT 2012


Maybe I'm being slow, but is there any convenient function to calculate,
for 2 vectors:

\sum_i \sum_j x_i y_j

(I had a matrix once, but it vanished without a trace)




More information about the NumPy-Discussion mailing list