I am using PAN - Peak Analysis. Does anybody know how to fit multiple gaussians but fixing FWHM ?
Date: 06 Oct 2015 18:20
Number of posts: 2
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I vaguely remember how this is done. If you want to fix the FWHM for any Gaussian you can do it in the panel where you define the Gaussian parameters. If you want to fit many Gaussians at the same time and fix their FWHM each also, I think you need to define a new model, which is a combination of Gaussians, and in which you can either fix parameters or tie them to each other (fwhm of gauss1 = fwhm of gauss2). I don't have PAN on my laptop, but if you cannot work out yourself how to do this, I could see if I can install it and try to remember how it was done.