[Numpy-discussion] Where is matrixmultiply?

Robert Kern robert.kern at gmail.com
Sun Jul 30 16:26:09 CDT 2006

Martin Wiechert wrote:
> Hi all,
> is it just me, or is matrixmultiply missing from numpy1.0b?
>>>> import numpy
>>>> numpy.version.version
> '1.0b1'
>>>> numpy.matrixmultiply
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> AttributeError: 'module' object has no attribute 'matrixmultiply'

matrixmultiply() was deprecated in favor of dot() many years ago in Numeric. 
numpy 1.0b1 finally removed it to the compatibility module numpy.oldnumeric.

Robert Kern

"I have come to believe that the whole world is an enigma, a harmless enigma
  that is made terrible by our own mad attempt to interpret it as though it had
  an underlying truth."
   -- Umberto Eco

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