擅长:python、mysql、java
<p>您可能会发现<a href="https://matplotlib.org/api/_as_gen/matplotlib.axes.Axes.twiny.html" rel="nofollow noreferrer">^{<cd1>}</a>和{a2}很有用。在</p>
<pre><code>import numpy as np
import matplotlib.pyplot as plt
fig, ax1 = plt.subplots()
x = np.arange(0.01, 10.0, 0.01) # x-axis range
y = np.sin(2*np.pi*x) # simulated signal to plot
ax1.plot(x, y, color="r") # regular plot (red)
ax1.set_xlabel('x')
ax2 = ax1.twiny() # ax1 and ax2 share y-axis
ax2.semilogx(x, y, color="b") # semilog plot (blue)
ax2.set_xlabel('semilogx')
plt.show()
</code></pre>
<p><a href="https://i.stack.imgur.com/Pj122.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Pj122.png" alt=""/></a></p>