How to use find-peaks function and keep the FRF of the signal the same
2 次查看(过去 30 天)
显示 更早的评论
Hi
I want to reduce the number of samples from a signal by filterting the small amplitude peaks, but I don't want the FRF of the signal be changed so much. how do I control that ??
6 个评论
dpb
2019-8-8
编辑:dpb
2019-8-8
I think findpeaks can do what that example did but what makes you think the FRF of that example isn't markedly different from the input? I'd venture the two bear little resemblance to each other. Of course, still have no definition of what this FRF really is other than an acronym...
Post some real data with what you think you would want to do to it...
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Spectral Measurements 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!