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 implicit function fitting

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T O P I C    R E V I E W
blanketm25 Posted - 04/11/2013 : 6:46:29 PM
Hi all,

is there a way to fit implicit functions in Origin 8.5?
for example:

ln(x/c)=a*x+r*ln(1-x)+lnB

Thanx!

MARIA
2   L A T E S T    R E P L I E S    (Newest First)
blanketm25 Posted - 04/12/2013 : 09:58:11 AM
Thanx very much!Do you have any idea how to calculate the coefficients a, r and lnB of the above equation?

MARIA
matthew@originlab.com Posted - 04/12/2013 : 09:28:42 AM
Hi,

Unfortunately it is not possible to fit implicit functions in Origin 8.5; this is possible in OriginPro 9 through Tools > Fitting Function Builder.

Matthew
OriginLab

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