[Numpy-discussion] 100 Numpy exercices

nicky van foreest vanforeest at gmail.com
Thu May 29 01:04:38 EDT 2014


Hi,

Very helpful, these exercises.

Pertaining to exercise 9. Is there a reason not to use the solution of
exercise 5?

bye

Nicky


On 29 May 2014 00:59, Eraldo Pomponi <eraldo.pomponi at gmail.com> wrote:

> It doesn't use stride_tricks, and seberg doesn't quite like it, but this
>> made the rounds in StackOverflow a couple of years ago:
>>
>>
>> http://stackoverflow.com/questions/16970982/find-unique-rows-in-numpy-array/16973510#16973510
>>
>> It may not work properly on floats, but I think it is a very cool use of
>> dtypes. Then again I'm obviously biased...
>>
>
> I remained astonished when I discovered this trick just the day before
> Nicolas posted about his amazing contribution .... and for my use case (int
> matrices) it is working perfectly ...
> another candy, again from you Jaime is the fast moving average in:
>
> http://stackoverflow.com/a/14314054
>
> but at a much lower ranking respect to the previous one :P .....
>
> Let me thank you all a lot for making the life of mine and many others
> easier
> sharing your knowledge.
>
> Cheers,
> Eraldo
>
>
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