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jeortega

Spain
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Posted - 11/10/2003 :  12:35:30 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hi everyone,

I need advise to fit a data set by means of a complex convolution integral, i.e. a function that looks like this:

f(E)= \int{L(y(E')-E)*g(E')*dE'}

where L(E) is a lorentzian and g(E) a gaussian.

I visited the LabTalk forum but it appears to be impossible by scripting in the fitting function. I do not have very much idea of C programming, so if you have the routine at hand, I appreciate you send it to me. I have Origin 7, so no problem with Origin C.

Enrique
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