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How I can make a chart type COMSOL with matplotlib using 3D ( like tricontourf in 2D ) with different planes?

Example Chart

example chart COMSOL

user3666197
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Josué Daniel Meneses Díaz
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  • So you want to make the two planes intersect in 3D? Unless you post your code (as minimal as possible) no one will be able and willing to help you here – hitzg Nov 12 '14 at 16:01
  • I found now this [Python plot - stacked image slices](http://stackoverflow.com/questions/15582105/python-plot-stacked-image-slices). this is what you like to make but using tricontourf – Josué Daniel Meneses Díaz Nov 12 '14 at 16:12
  • Stop adding links in comments and deleting them later. Post your code. – hitzg Nov 12 '14 at 16:16

2 Answers2

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Sorry for adding links in comments and deleting them later this is my first question...

This is the code that I using to plot 2d. I have a matrix with 4 columns:

fig, ax = plt.subplots(1); fig.set_figwidth(17); fig.set_figheight(7);

    x = a[:, 0]; 
    y = a[:, 1]; 
    t = a[:, 3];

    fig_1 = ax.tricontourf(x, y, t); 
    ax.tricontour(x, y, t, colors = 'k'); ax.scatter(x, y)
    ax.set_xlabel("Eje y [mm]", fontsize = 20); ax.set_ylabel("Eje x [mm]", fontsize = 

plt.show()

but when I try to make plans in 3d it does not work, the color layers are separated:

from mpl_toolkits.mplot3d import axes3d
import matplotlib.pyplot as plt
from matplotlib import cm

fig = plt.figure()
ax = fig.gca(projection='3d')

cset = ax.tricontourf(x, y, t, zdir= 'z', cmap=cm.coolwarm)
fig.colorbar(cset)

plt.show()
Josué Daniel Meneses Díaz
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I had the same problem. Simply set offset to some z value.

cset = ax.tricontourf(x, y,t,  zdir= 'z', cmap=cm.coolwarm,offset=1.0)
user6585426
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