version (2.46 KB) by Adam Nieslony
Mean and standard deviation functions of a signal


Updated 27 Dec 2009

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Mean or standard deviation are usually computed for whole part of the analysed signal. However, sometimes we would like to know how this quantities are changing in the data flow. MEANSTDF compute the expected mean and standard deviation values using user defined window for every data position. The output can be useful while nonlinear detrending or stationarity analysis.

Cite As

Adam Nieslony (2022). MeanStdF (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired by: Progressive mean and standard deviation.

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