擅长:python、mysql、java
<pre class="lang-py prettyprint-override"><code>x_values = np.arange(start[0],right,w)
y_values = np.arange(start[1],bottom,-h)
points = np.c_[tuple(np.ravel(mesh) for mesh in np.meshgrid(x_values,y_values))]
</code></pre>
<p>使用虚拟数据的示例</p>
<pre class="lang-py prettyprint-override"><code>>>> x_values = [1,2,3]
>>> y_values = [4,5,6]
>>> np.c_[tuple(np.ravel(mesh) for mesh in np.meshgrid(x_values,y_values))]
array([[1, 4],
[2, 4],
[3, 4],
[1, 5],
[2, 5],
[3, 5],
[1, 6],
[2, 6],
[3, 6]])
</code></pre>