[SciPy-user] PIL and gaussian_filter?
Wed May 21 21:00:06 CDT 2008
2008/5/21 Alan G Isaac <firstname.lastname@example.org>:
>>>>>> x[mask] -= threshold
>>> 2008/5/21 Anne Archibald <email@example.com>:
>>>>> Or if you want it inplace:
>> On Wed, May 21, 2008 at 5:58 PM, Alan G Isaac
>> <firstname.lastname@example.org> wrote:
>>> Could you please elaborate on the differences between these?
> On Wed, 21 May 2008, Robert Kern apparently wrote:
>> One is masked and the other isn't.
> Well, OK.
> Trying again ...
> Why did Anne switch to ``subtract`` in order to
> illustrate in place subtraction?
Mostly because I was going to have to use maximum() that way, so it
seemed more consistent. I think - might be worth checking - that the
performance of A -= 3 and np.subtract(A,3,A) should be identical. They
might even call the same code.
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