[Numpy-discussion] Python scalar float indices into array work - but not for array indices - why ?
Wed Nov 17 12:48:03 CST 2010
On Wed, Nov 17, 2010 at 10:32 AM, Sebastian Haase <firstname.lastname@example.org> wrote:
> On Wed, Nov 17, 2010 at 7:26 PM, Robert Kern <email@example.com> wrote:
>> On Wed, Nov 17, 2010 at 12:20, Sebastian Haase <firstname.lastname@example.org> wrote:
>>> Why does numpy not accept float arrays as indices ?
>>> I was very happy and quite surprised once I found out that it worked
>>> at all for Python float scalars,
>>> but would it not just be consequent to also allow float ndarrays then ?
>> It only works for float scalars by accident. Do not rely on it.
> Could you be more specific ? As a feature, it for sure can be useful.
I think Robert Kern has the same intuition as me: that supporting
float indices is pointless. So, can you give any *specific examples*
of things you can do with float indices that would be difficult or
more expensive using integer indices? That's probably the best way to
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