[SciPy-Dev] scipy.sparse spdiags/dia_matrix additional calling mode

[Tony Stillfjord]

Well, when you put it like that, I guess I agree as well. :)

On Thu, Oct 6, 2011 at 3:31 PM, Jonathan Guyer <guyer at nist.gov> wrote:

>
> On Oct 6, 2011, at 9:26 AM, Pauli Virtanen wrote:
>
> > I think adding a new function called `diags` could be justified here.
> > Numpy already has a function called `diag`, and with the new semantics
> > one would have
> >
> >    diags([a, b, c], [i, j, k]) == diag(a, i) + diag(b, j) + diag(c, k)
> >
> > which hangs together nicely.
>
> +1
>
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