Answers for "downsampling python dataframe"

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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