[Numpy-discussion] RFC: supporting complex inputs in np.logaddexp

2021-06-01 Thread Filippo Vicentini

Hello all,

I would like to ask if the maintainers would be in favour of adding 
support to np.logaddexp in order to support complex numbers.
scipy.special.logsumexp already does, and it would be relatively 
straightforward to support them in numpy too.


Complex numbers are very common when working in quantum physics, where 
we have complex-valued probability amplitudes.


Best,
Filippo Vicentini

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[Numpy-discussion] Best fit linear piecewise function?

2021-06-01 Thread Chris Barker
Do any of you know of code for finding an optimum linear piecewise fit to a
set of points?

Somethin like what is described in this article:

https://www.hindawi.com/journals/mpe/2015/876862/

At a glance, that looked just hard enough to code up that I'm hoping
someone has already done it :-)

-CHB


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