擅长:python、mysql、java
<p>你可以这样做,但最好解释一下你实际上在做什么;例如,你已经有了范畴变量。在</p>
<pre><code>In [27]: x, bins = pd.cut(np.arange(0,20), 10, retbins=True)
In [28]: [ [ round(l,3), round(r,3) ] for l, r in zip(bins[:-1],bins[1:]) ]
Out[28]:
[[-0.019, 1.9],
[1.9, 3.8],
[3.8, 5.7],
[5.7, 7.6],
[7.6, 9.5],
[9.5, 11.4],
[11.4, 13.3],
[13.3, 15.2],
[15.2, 17.1],
[17.1, 19.0]]
</code></pre>