我正在尝试在pandas数据帧中重新排序/ swaplevel/pivot/something列.列是一个MultiIndex,但我找不到酱油做我想要的.
我的multiIndex中变化最快的列是月份,但我希望它是最慢的变量列.
如果你想自己尝试一下,我有一个nbviewer笔记本:http://nbviewer.ipython.org/gist/flamingbear/4cfac24c80fe34a67474
是)我有的:
+-------------------------------------------------------------------+
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ |
|| |weight |extent |rank ||
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ |
||month|'1Jan'|'Feb' |'Mar'|'1Jan'|'Feb'|'Mar'|'1Jan'|'Feb'|'Mar'| |
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ |
||year | | | | | | | | | | |
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ |
||2000 |45.1 |46.1 |25.1 |13.442|14.94|15.02|13 |17 |14 | |
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ |
||2001 |85.0 |16.0 |49.0 |13.380|14.81|15.14|12 |15 |17 | |
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ |
||2002 |90.0 |33.0 |82.0 |13.590|15.13|14.88|15 |22 |10 | |
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ |
||2003 |47.0 |34.0 |78.0 |13.640|14.83|15.27|17 |16 |22 | |
|+-----+------+------+-----+------+-----+-----+------+-----+-----+ | …