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 Find a function strarting from points(xi,yi=f(x))

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LouizaRBH Posted - 10/04/2016 : 11:42:53 AM
Hi everybody, i need your help in determining a function f(x).
Actually, i have 100 points (xi,yi) and i want to determine the function that goes through all these points or the interpolation function.
How can i do that using OriginPro 8?
I thank you in advance for your reponse.
2   L A T E S T    R E P L I E S    (Newest First)
LouizaRBH Posted - 10/06/2016 : 06:01:12 AM
Hi Hideo Fujii,
Thank you so much for your help.
I followed the steps shown on the page as you advised me. I then got the "interpolated X1, Y1 Interpolated" so now how can i obtain the The expression of the interpolation function?
Hideo Fujii Posted - 10/04/2016 : 2:02:10 PM
Hi LouizaRBH.

Maybe this Quick Help document helps you:
http://www.originlab.com/doc/Quick-Help/access-spline-data

Hope this helps.

--Hideo Fujii
OriginLab

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