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From: Wai Heng on 22 Apr 2010 01:38
ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <de75006f-dd32-45cf-972e-7425131f3ea4(a)n7g2000yqb.googlegroups.com>...
> You can use imregionalmin to find local min. Local min are min in one
> small area. You could have a local min that is not the global min.
> You can have more than one local min and more than one global min if
> they have the same value but are physically separated.

Hi. I am trying to develop peak finding alogrithm. My focus of my project is not on this part but it is needed for data transformation.

I tried using SignalProcessing Toolbox and codes downloaded. All of them are able to locate the peaks using different techniques. Beside the peak amp and locations, I need to know the width.

Can anyone guide me to use SignalProcessing Toolbox to determine the width. I tried using the downloaded codes but their approaches cannot fit all shapes of peaks from my data. From my data, there are shape peak and broaden peak. Hence, is anyone able to guide me on using SignalProcessing Toolbox to solve my problem or any alternative? Thank you
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