RMS question plss help me

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mohd norhafifi zainudin
mohd norhafifi zainudin on 15 May 2013
just to know,how make the coding for the find the RMS??based on the data like(0.234,0.2338,0.255,3.456,5.3453) the data save in txt

Answers (1)

Craig Cowled
Craig Cowled on 15 May 2013
Mohd, if you have the Signal Processing Toolbox, you can use the rms function like this:
X = [0.234 0.2338 0.255 3.456 5.3453];
X_rms = rms(X);
  1 Comment
Daniel Shub
Daniel Shub on 15 May 2013
and if you don't, a poor mans version is rms = @(x)sqrt(mean(x.^2)).

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