【发布时间】:2015-12-02 15:33:02
【问题描述】:
我有单列的多索引数据框。我想根据该数据框绘制堆积条形图。数据如下:
df= pd.DataFrame(index=pd.MultiIndex([[1,2,3],['open','closed']],[[0,0,1,1,2,2],[0,1,0,1,0,1]]))
df['id']=[23,6,12,4,31,16]
df
id
state
1 closed 23
open 6
2 closed 12
open 4
3 closed 31
open 16
【问题讨论】:
-
这里 State 是索引,id 是列。状态由“关闭”和“打开”组成。一级索引是 1,2,3...,二级索引是 'close', 'open'
标签: python-2.7 pandas plot ipython dataframe