擅长:python、mysql、java
<p>我相信你能做到</p>
<pre><code>import mathplotlib.pyplot as p
plt.xticks(np.arange(-0.5, 3, 0.5), np.arange(2, 5.5, 0.5))
</code></pre>
<p>请参见示例<a href="https://stackoverflow.com/questions/12608788/changing-the-tick-frequency-on-x-or-y-axis-in-matplotlib">this</a>。感谢重要的Beingernest的评论。在</p>