[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Help-gsl] Fitting biexponential decay

From: Totte Karlsson
Subject: [Help-gsl] Fitting biexponential decay
Date: Tue, 22 Jan 2008 09:09:15 -0500


I used gsl for fitting of a single exponential decay data. I found how to do
that in one of the examples and it works really great!


Now I need to find a fitter for a bi exponential decay function, i.e. 


y(t) = A1exp{-lambda_1*t} + A2exp{-lambda_2*t}.


In the equation, the A1 and A2 will typically be equal ,(A1 == A2) and
initially set to 1, so thefit will be for lambda_1 and lambda_2.


Anyone who have some ideas how to start on this, or where to find some
example/working code? Any hints are appreciated.






reply via email to

[Prev in Thread] Current Thread [Next in Thread]