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bgribkov1-Visitor
1-Visitor
Mar 27, 2015 12:16 PM UTC
Question

Genfit work, LeastSquaresFit does not. ?

Dear colleagues, I`m not so experienced user and encountered with some problems with curve fitting functions (Genfit works but LeastSquaresFit does not - gives the error that data units are not compatible). Could you help if possible? I`m completely stucked. Thank you.

2 replies

RichardJ19-Tanzanite
19-Tanzanite
Mar 27, 2015 3:44 PM UTC

You are mixing stuff that has units (ko, because you calculate it using built in constants, which have units), and stuff with no units (your data). Therefore PhQfit(vx,Beta_guess) has units, but vy does not. The two must have the same units. Actually, I'm a little surprised that genfit does not complain. Either don't use units at all, or use them consistently. The latter is by far the best option.

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bgribkov1-VisitorAuthor
1-Visitor
Mar 30, 2015 9:48 AM UTC

Thanks a lot! I`m going to check it now!

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