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how to calculate RMS value of a signal

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Anoire BEN JDIDIA
评论： Greg Dionne 2017-5-11
I have a measured signal (Voltage U) and I need to calculate RSM of this vector using Rms=sqrt((1/T)*integral(U.^2,0,T)). How to integrat this vector of voltage?

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Greg Dionne
Greg Dionne 2017-5-4
Try using "rms" in the Signal Processing Toolbox.
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Greg Dionne
Greg Dionne 2017-5-11
The bottom of the doc page for the function says "Introduced in R2012a"

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