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MeanStdF

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MeanStdF

by Adam Nieslony

 

27 Dec 2009

Mean and standard deviation functions of a signal

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Description

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.

Acknowledgements

The author wishes to acknowledge the following in the creation of this submission:
Progressive mean and standard deviation.

MATLAB release MATLAB 7.5 (R2007b)
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Tag Applied By Date/Time
mean Adam Nieslony 28 Dec 2009 11:13:55
std Adam Nieslony 28 Dec 2009 11:13:55
standard deviation Adam Nieslony 28 Dec 2009 11:13:55
signal processing Adam Nieslony 28 Dec 2009 11:13:55

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