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 Fitting a tricky integral		  New Topic  Reply to Topic
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Jambo Monty

UK
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Posted - 04/28/2006 :  08:37:40 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Version (7):
Operating System: windows xp

Hi,

I want to fit the function:



where:



The data to be fitted is I_DA(t). I am less concerned about the convolution with g(t) and the f terms, although any comments on these would be appreciated. The fit needs to determine the parameters a and b. c can be determined by normalisation.

The question is really how to deal with the intgral over R. I tried modifying this example:

http://www.originlab.com/www/support/resultstech.aspx?ID=121&language=English

but in my case the integral is over the variable R and not the independent variable (t).

Any help would be much appreciated!

Cheers
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