How do you smooth peaks?

5 views (last 30 days)
Chelsea Tanchip
Chelsea Tanchip on 17 May 2019
Answered: convert_to_metric on 17 May 2019
I want my algorithm to count 6 instead of 12 peaks in this figure. I can't use a threshold or minpeakdistance/height because my data varies in amplitude/distance (speech), so I'd like to smoothen these peaks to look like one curve (6 curves in total). Can I do that and how?
This is a time-amplitude signal.

Answers (1)

convert_to_metric on 17 May 2019
Hi Chelsea,
Perhaps using findpeaks and specifying 'MinPeakProminence' will do the trick?


Find more on Audio Processing Algorithm Design in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!