Returns the moving statistical momentums to the forth.
Usage
tsEvaNanRunningStatistics(series, windowSize)
Value
A data frame containing the following running statistics:
rnvar
running variance
rn3mom
running third statistical momentum
rn4mom
running fourth statistical momentum
Arguments
series
The input time series data.
windowSize
The size of the moving window.
Details
This function calculates the running variance, running third statistical
momentum, and running fourth statistical momentum for a given time series
data using a moving window approach. The window size determines the number
of observations used to calculate the statistics at each point.