[Numpy-discussion] untenable matrix behavior in SVN
Alan G Isaac
Tue Apr 29 14:20:02 CDT 2008
On Tue, 29 Apr 2008, Gael Varoquaux apparently wrote:
> x[i, :]*A*x[:, i]
> I find this cleaner, because more explicit, than x[i]*A*x[:, i].
>> a. would e.g. ``x[i:i+1,:]``
> No way.
So *if* ``x`` is going to be 1d to fix the many anomalies that
have surfaced, then you would still want ``x==x[0,:]``,
but to have those be 1d and have ``x[i, :]*A*x[:, i]`` work
would require (oriented) "vector" objects, so you would want
Is that a fair summary of your view?
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