mirror of
https://github.com/Estom/notes.git
synced 2026-02-04 02:53:57 +08:00
785 B
785 B
演示在3D中绘制轮廓（水平）曲线
这类似于2D中的等高线图，除了f（x，y）= c曲线绘制在平面z = c上。
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)
# Plot contour curves
cset = ax.contour(X, Y, Z, cmap=cm.coolwarm)
ax.clabel(cset, fontsize=9, inline=1)
plt.show()