擅长:python、mysql、java
<p>为了补充@suever的答案,您没有理由不创建<code>Axes</code>,然后在其上绘制曲面和散点。那么就不需要使用<code>ax.hold()</code>:</p>
<pre><code># Create the figure
fig = plt.figure()
# Add an axes
ax = fig.add_subplot(111,projection='3d')
# plot the surface
ax.plot_surface(xx, yy, z, alpha=0.2)
# and plot the point
ax.scatter(point2[0] , point2[1] , point2[2], color='green')
</code></pre>