pandas resample MAX-VALUE with corresponding ANGLE-VALUE

Asked Sep 07 '15 at 20:10

Active Sep 07 '15 at 20:10

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I have to resample wind_velocity and wind_angle from the 2 sec period to 2min and receive the maximum wind_velocity (=MAX) with the corresponding wind_angle (not MAX). The lines below give me the maximum of both columns.

 wind2s = data.ix[:, ['wind_velocity', 'wind_angle']]
 wind2m = wind2s.resample('2m', how='max')

the data looks like

 In[2]:wind2s.head()
 Out[2]: 
                      wind_velocity  wind_angle
 time                                 
 2014-11-07 10:35:42   0.760          63.72
 2014-11-07 10:35:44   2.278         178.68
 2014-11-07 10:35:46   3.006         179.20
 2014-11-07 10:35:48   2.970         179.16
 2014-11-07 10:35:50   2.882         179.68

Any help?

asked Sep 07 '15 at 20:10

Stivi B

This answer has a couple strategies - http://stackoverflow.com/questions/31976669/resampling-in-pandas-while-keeping-value-associations/31977096 – chrisb Sep 07 '15 at 20:31
Thank you. This helped. lg, s – Stivi B Sep 15 '15 at 17:55

pandas resample MAX-VALUE with corresponding ANGLE-VALUE

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