[Numpy-discussion] Functions for indexing into certain parts of an array (2d)

Fernando Perez fperez.net@gmail....
Sun Jun 7 03:37:37 CDT 2009


On Sun, Jun 7, 2009 at 1:28 AM, Fernando Perez <fperez.net@gmail.com> wrote:
>
> OK.  Will send it in when I know whether you'd want the fill_diagonal
> one, and where that should go.
>

One more question.  For these *_indices() functions, would you want an
interface that accepts *either*

diag_indices(size,ndim)

or

diag_indices(anarray)

Both can be useful depending on the case, but it  means leaving the
first argument as an untyped placeholder and  typechecking on it.  I
don't know if numpy has a policy on avoiding that kind of shenanigans.

Cheers,

f


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