Find baseline and sudden signal changes (as well as duration until return to baseline) for noisy data
11 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I'm struggling with some data I extracted and hoping for some help on how to best deal with it. I have attached an example
The presumed baseline is marked in red. I have multiple consecutive events indicated by a sudden change in baseline and then becoming weaker over time before changing back to basline. I would need the length of such an event. How can I best determine the baseline and relaibly measure the lengths of these events. Hope someone can give me some directions
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/580092/image.png)
0 Kommentare
Antworten (1)
Cris LaPierre
am 11 Apr. 2021
You may find the Signal Processing Onramp very helpful. Chs 3 and 6 look directly applicable here, but perhaps some of the others will iterest you as well.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Creating and Concatenating Matrices finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!