擅长:python、mysql、java
<p>我将使用<a href="http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.as_matrix.html" rel="nofollow">as_matrix()</a>方法:</p>
<blockquote>
<p><strong>DataFrame.as_matrix(columns=None)</strong> </p>
<p>Convert the frame to its Numpy-array representation.</p>
</blockquote>