Re: Multi-Gauss Fit

Posted by Jirka on Mar 23, 2014; 2:06pm
URL: http://imagej.273.s1.nabble.com/Multi-Gauss-Fit-tp5007047p5007049.html

Hello,
I have in CMP-BIA tools Mixture Model fitting using kmeans or EM, but it
just api functionality not independent plugin.

Have nice day, JIrka

--
Best regards, Jiri Borovec
----------------------------------------------------------------------------------------------------
Jiří Borovec <[e-mail]>
PhD student at CMP CTU, ISC member
http://cmp.felk.cvut.cz/~borovji3


On 23 March 2014 14:06, Burni <[e-mail]> wrote:

> Greetings,
>
> I made a thread some days ago about finding peaks in a plot profile.
> What I want to do now is use these peaks as an estimation for the
> parameters
> of a Gaussian Fit.
> I will be working with a Profile like this:
>
> <http://imagej.1557.x6.nabble.com/file/n5007047/PlotProfile.png>
>
> With the help of the people in the old thread, I can now find the positions
> of the absolute peaks very reliably.
> The problem I have now is the fact that ImageJ does not seem to support
> multi-fitting.
> Even when I tried the fitting tool for 'User-defined functions', it only
> allows 6 parameters. But for a multi-gauss fit, I would already need 7.
> Does anybody perhaps know of an addon that supports more options for
> fitting? Specifically a gaussian multi-fit would help me greatly.
>
> Burni
>
>
>
> --
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> Sent from the ImageJ mailing list archive at Nabble.com.
>
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