擅长:python、mysql、java
<p>numpy<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.arange.html" rel="nofollow noreferrer">arange()</a>的第三个参数是<code>step</code>,元素的数量取决于<code>x1</code>、<code>x2</code>和<code>6</code>,您可能需要打印出<code>x_ticks</code>。示例:</p>
<pre><code>>>> np.arange(0, 24, 6)
array([ 0, 6, 12, 18])
>>> np.arange(0, 30, 6)
array([ 0, 6, 12, 18, 24])
</code></pre>