擅长:python、mysql、java
<p><a href="http://pandas.pydata.org/" rel="noreferrer">^{<cd1>}</a><code>Series</code>和<code>DataFrame</code>有一个<code>describe</code>方法,类似于<code>R</code>的<code>summary</code>:</p>
<pre><code>In [3]: import numpy as np
In [4]: import pandas as pd
In [5]: s = pd.Series(np.random.rand(100))
In [6]: s.describe()
Out[6]:
count 100.000000
mean 0.540376
std 0.296250
min 0.002514
25% 0.268722
50% 0.593436
75% 0.831067
max 0.991971
</code></pre>
<p><code>NAN</code>的正确处理。</p>