how to calculate RMS value of a signal

8 views (last 30 days)
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?

Accepted Answer

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

Sign in to comment.

More Answers (0)


Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!