Path: Math/Analysis
% Calculates the new standard deviation and average.
--------------------------------------------------------------------------
Form:
[s, m] = NewStats( oldS, oldM, count, x )
--------------------------------------------------------------------------
------
Inputs
------
oldS (:,:) Old standard deviation of the data set
oldM (:,:) Old average of the data set
count (1,1) Number of elements in data set (including x)
x (:,:) New element that has been added to the data
-------
Outputs
-------
s (:,:) New standard deviation
m (:,:) New average
--------------------------------------------------------------------------
Back to the Math Module page