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yulisunflower
USA
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 Posted - 01/13/2010 : 4:20:07 PM
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Origin Ver. and Service Release (Select Help-->About Origin): 7.5
Operating System:vista
Hi,
I am wondering how origin deals with implicit functions when it comes to data fitting. I need to globally fit >4 curves to a function like this: n=F(x,M;A,B,C,D), where A, B, C and D are the four parameters I want to get from data fitting, x is the independent variable. The trick part is M: M = g(x;A,B,C,D). How this can be done by origin? Please help me. Thank you very much.
Best
Yu |
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asp
USA
17 Posts |
Posted - 01/20/2010 : 2:34:38 PM
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| If you can not rearrange the function to get an explicit one, then I am afraid your function may be solved numerically and Origin does not have this ability (yet?) (to the best of my knoweledge). |
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Can Origin do implicit data fitting?