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-   -   Double exponential fit (http://mymathforum.com/applied-math/46449-double-exponential-fit.html)

RuxyB September 18th, 2014 05:52 AM

Double exponential fit
 
Hi guys,

can anyone please explain what are the criteria for a double-exponential function to give a realistic fit of a distribution?

I know that the two tau values should be distinct, but how distinct? Is one order of magnitude enough?

Thanks,
Ruxy


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