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Root Mean Squared

version 1.0 (1.52 KB) by

This set of two functions returns the root mean squared of any 1-D signal.

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Use RMS(s) to find the RMS of the signal in the time domain, or any time-series data.
Use FRMS(S) to find the RMS of the signal by examining the signal in the frequency domain, i.e. S = FFT(s). FRMS makes use of Parseval's Theorem for its calculations.

Comments and Ratings (9)

Alex God

where I need to put these 2 files?

dberm22

@Erenca As I mentioned to Stefan, Mathworks automatically adds BSD licenses when you upload files. There is no copywrite on this, and you are free to use it/edit it/distribute it as you like. Please update your comment/rating

Erenca

Erenca (view profile)

Wait, what! Copyright? Nice joke.

Erenca

Erenca (view profile)

Simple program. Works. Thanks.

Anne Tishley

Works fine. No Frills.

dberm22

Thanks for the feedback, Shaun

Shaun

Shaun (view profile)

Simple, but works brilliantly. Thanks for the explanation on the license, dberm.

dberm22

Stefan, Mathworks automatically adds BSD licenses when you upload files. There is no copywrite on this, and you are free to use it/edit it/distribute it as you like. Please update your comment/rating.

Stefan Stefan

Trivial, but with copyright!

A good example of software patents in the US - at least it's commented.

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MATLAB 7.12 (R2011a)

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