[SciPy-dev] A scalar is no 1 \times 1 matrix ?
Charles R Harris
charlesr.harris at gmail.com
Thu Dec 1 00:38:56 EST 2005
Looks right to me.
On 11/30/05, Nils Wagner <nwagner at mecha.uni-stuttgart.de> wrote:
>
> >>> linalg.inv(2)
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "/usr/lib64/python2.4/site-packages/scipy/linalg/basic.py", line
> 183, in inv
> raise ValueError, 'expected square matrix'
> ValueError: expected square matrix
> >>> linalg.inv(mat(2))
> array([[ 0.5]])
>
> Is this behaviour wanted ?
>
> Nils
>
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