[Numpy-discussion] Fwd: Numpy for data manipulation

[Kiko]

2015-10-02 9:38 GMT+02:00 Alex Rogozhnikov <alex.rogozhnikov at yandex.ru>:

> I would suggest
>>
>> %matplotlib notebook
>>
>> It will still have to a nice png, but you get an interactive figure when
>> it is live.
>>
>
> Amazing, thanks. I was using mpld3 for this.
> (for some strange reason I need to put %matplotlib notebook before each
> plot)
>

You should create a figure before each plot instead of putthon %matplotlib
notebook
plt.figure()
....


>
> The recommendation of inverting a permutation by argsort'ing it, while it
>> works, is suboptimal, as it takes O(n log(n)) time, and you can do it in
>> linear time:
>>
> Actually, there is (later in post) a linear solution using bincount, but
> your code is definitely better. Thanks!
>
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