toAggregated
- fathon.fathonUtils.toAggregated(vec)
Subtracts mean of a vector and computes the cumulative sum.
- Parameters:
vec (iterable) – The vector to be integrated.
- Returns:
Cumulative sum of vec after subtraction of its mean.
- 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 cumulative sum
a = fu.toAggregated(a)