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Well, the problem I have is the following one.

I have data for axis X, Y and Z, and I want to plot the surface. For that I first interpolate/extrapolate to get , more mesh points and then I plot the surface (in Python) with plot_surface() function and I get it. Later I have to use those points that I have for the mesh (already interpolated) as input in another function. As output I want the new surface and get it. But how can I get the coordinates of every point of that surface? As if I pointed with the cursor at that point.

I have to interpolate again? Or there is other way?

Nico Blanco
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    What is "every point"? That would be an infinite number of points. – Mr. T Feb 09 '21 at 19:44
  • I mean given a random valure to X and Y in the right range, to get Z values – Nico Blanco Feb 09 '21 at 20:50
  • Still an infinite number of points between [0,0,z1] and [0, 1, z2] unless you define a step (say, 0.01), in which case you can interpolate your z-value. – Mr. T Feb 09 '21 at 21:02

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