[SciPy-user] Mathematica Element-wise Multiplication
Will Henney
whenney at gmail.com
Mon Dec 17 14:01:34 EST 2007
Johann Cohen-Tanugi <cohen <at> slac.stanford.edu> writes:
> hmmm...... okay... What I wanted was to transpose a 1D array into a
> vector, or vice-versa, with the linear algebra behavior in mind. I
> understand that numpy does not follow this, but I cannot believe that
> this behavior *is* what everybody wants! Tom's initial email was
> symptomatic, and Stefan's response, with the proposal to use the T
> method even more so!
I think you want to be using numpy.matrix, rather than numpy.array:
In [17]: m = numpy.matrix([1, 2, 3])
In [18]: m.T
Out[18]:
matrix([[1],
[2],
[3]])
Cheers
Will
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