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Groups > comp.lang.python > #101719

Post processing contour plot, how?

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I am interested in creating contours but not for printing or
including in a report as an illustration. I want to go on
working on a numerical representation of the contours.

Creating contour plots using matplotlib is a breeze but I fail
to find a way to export the contours thus created in a numerical
format. Scilab has such a function but I try to reduce the number
of tools I use and I try to focus on Python.

So, I could write my own find-contours algorithm but I think
there should be a way of extracting the contours created by
matplotlib even if I have failed to find out how.

Does anyone know how to do this?

I have found one very manually involved way starting with
saving the figure in svg format and the open that file in
a text editor.

/Martin

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Post processing contour plot, how? Martin Schöön <martin.schoon@gmail.com> - 2016-01-14 21:42 +0000
  Re: Post processing contour plot, how? Cody Piersall <cody.piersall@gmail.com> - 2016-01-14 16:10 -0600
    Re: Post processing contour plot, how? Martin Schöön <martin.schoon@gmail.com> - 2016-01-16 10:10 +0000

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