Answers for "resample dataframe without data"

1

resample ohlc pandas

In [101]: df.resample('1H').agg({'openbid': 'first', 
                                 'highbid': 'max', 
                                 'lowbid': 'min', 
                                 'closebid': 'last'})
Out[101]: 
                      lowbid  highbid  closebid  openbid
ctime                                                   
2015-09-30 23:00:00  1.11687  1.11712   1.11708    1.117
Posted by: Guest on May-16-2021
1

use functions to resample pandas

#We can also use custom functions and apply them when resampling using the .apply(method_name) method
#This is an example used in a downsampling example
def custom_resampler(arraylike):
    return np.sum(arraylike) + 5
data.resample('Q').apply(custom_resampler)
Posted by: Guest on August-13-2021

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