3D plotting vignetteΒΆ

Demo 3D plotting with matplotlib and decorate the figure.

../../../../_images/sphx_glr_plot_plot3d_ext_001.png
import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
fig = plt.figure()
ax = Axes3D(fig)
X = np.arange(-4, 4, 0.25)
Y = np.arange(-4, 4, 0.25)
X, Y = np.meshgrid(X, Y)
R = np.sqrt(X ** 2 + Y ** 2)
Z = np.sin(R)
ax.plot_surface(X, Y, Z, rstride=1, cstride=1, cmap=plt.cm.hot)
ax.contourf(X, Y, Z, zdir='z', offset=-2, cmap=plt.cm.hot)
ax.set_zlim(-2, 2)
plt.xticks(())
plt.yticks(())
ax.set_zticks(())
ax.text2D(0.05, .93, " 3D plots \n",
horizontalalignment='left',
verticalalignment='top',
size='xx-large',
bbox=dict(facecolor='white', alpha=1.0),
transform=plt.gca().transAxes)
ax.text2D(0.05, .87, " Plot 2D or 3D data",
horizontalalignment='left',
verticalalignment='top',
size='large',
transform=plt.gca().transAxes)
plt.show()

Total running time of the script: ( 0 minutes 0.083 seconds)

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