math.variance
Overview
math.variance calculates the cumulative variance of numerical values in a data stream.
This is equivalent to =math.mean([data stream]^2) - math.mean([data stream])^2
Syntax
=math.variance([data stream])
math.variance calculates the cumulative variance of numerical values in a data stream.
This is equivalent to =math.mean([data stream]^2) - math.mean([data stream])^2
=math.variance([data stream])