subtractMean
- fathon.fathonUtils.subtractMean(vec)
Subtracts mean of a vector.
- Parameters:
vec (iterable) – Python iterable whose mean will be subtracted.
- Returns:
vec with its mean subtracted.
- Return type:
numpy ndarray
Usage examples
import numpy as np
from fathon import fathonUtils as fu
#time series
a = np.random.randn(10000)
#zero-mean time series
a = fu.subtractMean(a)