python:3D曲面图的2D透视投影

python:3D曲面图的2D透视投影,python,3d,matplotlib,projection,Python,3d,Matplotlib,Projection,我正在使用matplotlib(python)绘制3D曲面图。我想可视化xy xz和yz曲面上3D曲面的阴影(2D透视投影) 在matlab中,执行所需的工作。有人知道Python是否有类似的东西可以用于相同的用途吗?示例来自: 和结果: 从Matplotlib库中查看此示例: """ .. versionadded:: 1.1.0 This demo depends on new features added to contourf3d. """ from mpl_toolkits.m

我正在使用matplotlib(python)绘制3D曲面图。我想可视化xy xz和yz曲面上3D曲面的阴影(2D透视投影)


在matlab中,执行所需的工作。有人知道Python是否有类似的东西可以用于相同的用途吗?

示例来自

和结果:


从Matplotlib库中查看此示例:
"""
.. versionadded:: 1.1.0
   This demo depends on new features added to contourf3d.
"""

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

fig = plt.figure()
ax = fig.gca(projection='3d')
X, Y, Z = axes3d.get_test_data(0.05)
ax.plot_surface(X, Y, Z, rstride=8, cstride=8, alpha=0.3)
cset = ax.contourf(X, Y, Z, zdir='z', offset=-100, cmap=cm.coolwarm)
cset = ax.contourf(X, Y, Z, zdir='x', offset=-40, cmap=cm.coolwarm)
cset = ax.contourf(X, Y, Z, zdir='y', offset=40, cmap=cm.coolwarm)

ax.set_xlabel('X')
ax.set_xlim(-40, 40)
ax.set_ylabel('Y')
ax.set_ylim(-40, 40)
ax.set_zlabel('Z')
ax.set_zlim(-100, 100)

plt.show()