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gca and latest version of Matplotlib（2个答案）
9天前关闭

配置：

• Mac OS
• vs码
• Python-3.x
  错误：
• 验证码：*

fig = plt.figure(figsize=(10, 6))
ax = fig.gca(projection='3d')
surf1 = ax.plot_surface(X, Y, Z, rstride=2, cstride=2, cmap=mpl.cm.coolwarm, linewidth=0.5, antialiased=True) # Plots the original function surface 
surf2 = ax.plot_wireframe(X, Y, Z, rstride=2, cstride=2, label='regression') # Plots the regression surface
ax.set_xlabel('x')
ax.set_ylabel('y')
ax.set_zlabel('f(x, y)')
ax.legend()
fig.colorbar(surf, shrink=0.5, aspect=5)

• 错误信息：*

TypeError                                 Traceback (most recent call last)
Cell In\[61\], line 2
1 fig = plt.figure(figsize=(10, 6))
2 ax = fig.gca(projection='3d')
3 surf1 = ax.plot_surface(X, Y, Z, rstride=2, cstride=2, cmap=mpl.cm.coolwarm, linewidth=0.5, antialiased=True) # Plots the original function surface
4 surf2 = ax.plot_wireframe(X, Y, Z, rstride=2, cstride=2, label='regression') # Plots the regression surface

TypeError: FigureBase.gca() got an unexpected keyword argument 'projection'
<Figure size 1000x600 with 0 Axes>

我试图得到这个图像：（请参见下图）x1c 0d1x