2dim fitting

Markus Weiss (weiss@bessy.de)
Fri, 30 Apr 1999 18:46:18 +0200


Hi,

I like to fit a function of two values f(x,y) with 3 parameters
to datapoints of

x1, y1, f1
x2, y2, f2
....

I tried the ntuple-class, and TF2 for the usersupplied function,
but seem not to get the desired result. Basically I'm lost...

Has anyone solved this rather simple problem ?

Thanks, Markus.

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Markus Weiss                                  "Ah elbereth glithoniel
BESSY-2 Projektteam                            silvren penna miriel"
e-mail: weiss@abbe.exp.bessy.de               phone: +49-30-6392-2941
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