On Wed, Jun 20, 2012 at 8:58 AM, Neal Becker <ndbeck...@gmail.com> wrote:
> Maybe I'm being slow, but is there any convenient function to calculate, > for 2 vectors: > > \sum_i \sum_j x_i y_j > It factors, just do x.sum()*y.sum(). Chuck
_______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion