大约有 47,000 项符合查询结果(耗时:0.0727秒) [XML]
Get the Row(s) which have the max count in groups using groupby
... 2
2 MM1 S3 cb 5
3 MM2 S3 mk 8
4 MM2 S4 bg 10
5 MM2 S4 dgd 1
6 MM4 S2 rd 2
7 MM4 S2 cb 2
8 MM4 S2 uyi 7
In [2]: df.groupby(['Mt'], sort=False)['count'].max()
Out[2]:
Mt
S1 3
S3 8
S4 10
S2 7
Name: count
To get the...
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anatoly techtonik
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answered May 3 '13 at 16:00
AtleAtle
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