Cumulative means of a series.
Increasing samples calculation of the mean of the values in x.
Syntax: @cummean(x[, s])
x: series
s: (optional) sample string or object
Return: series
Compute the cumulative mean of the values in x from the start of the workfile or sample s, up to the current observation:
This function is panel aware.
Examples
series x = @cummean(@nrnd)
generates a random process x that converges in probability to 0.
Cross-references
For the backward variant of this function, see
@cumbmean.
