Finding time interval between 2 peaks
显示 更早的评论
I downloaded a sample EKG signal to test some digital filtering techniques in Matlab, but I am unsure of how I could obtain the time interval between 2 peaks. Does anyone know how I could get started with this?
采纳的回答
Star Strider
2015-7-12
0 个投票
If you have the Signal Processing Toolbox, use the findpeaks function. It has a number of name-value pair arguments that make R-wave detection (assuming a Lead II) straightforward. It will require some experimentation.
2 个评论
Michael Morotto
2015-7-13
Star Strider
2015-7-13
My pleasure.
If you’re doing biomedical signal analysis, the Signal Processing Toolbox is necessary. You will need it for filtering and time-frequency analysis as well as peak-finding.
There are peak-finding routines on the File Exchange as well. (I’ve not used them so I’ve no experience with them.)
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Descriptive Statistics 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
