[Numpy-discussion] Element-by-element matrix multiplication (original) (raw)
Bill Baxter wbaxter at gmail.com
Wed Jun 21 18:40:47 EDT 2006
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Actually I think using mat() (just an alias for the matrix constructor) is a bad way to do it. That mat() (and most others on that page) should probably be replaced with asmatrix() to avoid the copy.
--bb
On 6/22/06, Keith Goodman <kwgoodman at gmail.com> wrote:
On 6/21/06, Robert Kern <robert.kern at gmail.com> wrote: > Keith Goodman wrote: > > The NumPy for Matlab Users page suggests mat(a.A * b.A) for > > element-by-element matrix multiplication. I think it would be helpful > > to also include multiply(a, b). > > > > a.*b > > > > mat(a.A * b.A) or > > multiply(a, b) > > It is a wiki page. You may edit it yourself without needing to ask permission. OK. Done. I also added a notice about SciPy's PayPal account being suspended. All the advantages of Linux Managed Hosting--Without the Cost and Risk! Fully trained technicians. The highest number of Red Hat certifications in the hosting industry. Fanatical Support. Click to learn more http://sel.as-us.falkag.net/sel?cmd=lnk&kid=107521&bid=248729&dat=121642
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