Locate values in time from signal Peaks
2 views (last 30 days)
Show older comments
Julio Martín
on 1 Nov 2021
Commented: Julio Martín
on 1 Nov 2021
This is an example of a signal after excute RMS. (image).
At this moment, I take Peak EMG values from a signal (x), coding like this:
Peaks(:,d)=findpeaks(V(:,d),'NPeaks',5,'minpeakdistance',100,'MinPeakHeight',0.5);
Now, I would like to know how to locate those 5 peaks exactly in time (y), with milisecond values for each one
Could you help me to code this?
Thank You
0 Comments
Accepted Answer
Cris LaPierre
on 1 Nov 2021
Edited: Cris LaPierre
on 1 Nov 2021
Use the following syntax for findpeaks
I can't comment on how to get the corresponding time from the data you have shared, as I suspect the Y axis is not time in milliseconds. However, if you have a vector of times that corresponds to your signal (same length), then time(locs) corresponds to the value V(locs,d).
More Answers (0)
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!