What methods are there to fit a model of the form $y=Ae^{Bx}+Ce^{Dx}+e$?
Best would be a solution that I could implement in Excel, but anything else is fine too.
What methods are there to fit a model of the form $y=Ae^{Bx}+Ce^{Dx}+e$?
Best would be a solution that I could implement in Excel, but anything else is fine too.