meshgrid is not explained - very important for 3D plots and algorithms

[den-run-ai]

2 of your exercises use this function:

http://www.labri.fr/perso/nrougier/teaching/numpy.100/index.html

[rougier]

Can you give somemore details ?

[den-run-ai]

There is one example for contour plot in numpy docs:

https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.meshgrid.html#numpy.meshgrid

On Fri, Sep 29, 2017, 1:17 AM Nicolas P. Rougier notifications@github.com wrote:

Can you give somemore details ?

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[rougier]

Thanks. My question was rather what was your solution to include meshgrid in the book. Do you think there some section where it would fit? (Note I did not include everything in the book).

[makmanalp]

Also handy for parametric plots!

[den-run-ai]

I think somewhere between reshaping and broadcasting would be a good fit:

http://www.labri.fr/perso/nrougier/from-python-to-numpy/#reshaping

On Mon, Oct 2, 2017, 4:14 PM makmanalp notifications@github.com wrote:

Also handy for parametric plots!

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[makmanalp]

Or perhaps creation? In my mind it's a bit like diag or triu in that you give it some numbers to create more complex matrices.

[rougier]

Does anyone want to propose a PR ?