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Luiz Pompermaier

Brazil
1 Posts
Posted - 09/13/2017 :  1:43:44 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): 8
Operating System:Windowns

How can I fit the function below?

y = A + B sin (k1 * x + m1) + C sin (k2 * x + m2)

The function is not registered in the library.

Att.
liuzp

arstern

USA
237 Posts
Posted - 09/13/2017 :  4:05:20 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Please take a look at the following documentation:

http://www.originlab.com/doc/Tutorials/UserDef-FitFunc
http://www.originlab.com/doc/Origin-Help/FitFunc-Builder

Thanks
Aviel
OriginLab
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