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 Linear Fit part of a curve !

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T O P I C    R E V I E W
billaravi Posted - 06/13/2005 : 11:05:08 AM
Origin Version (7.0):
Operating System:WINXPPRO

Hi
I am trying to do linear fit only a part of a curve instead of the whole of it. How can i do this in origin C.

thanks
ravi
2   L A T E S T    R E P L I E S    (Newest First)
cpyang Posted - 06/13/2005 : 10:18:26 PM
You can find example here,

http://www.originlab.com/forum/topic.asp?TOPIC_ID=2784



Mike Buess Posted - 06/13/2005 : 12:24:35 PM
Hi ravi,

Have you tried this yet?

crv.SetLowerBound(lowerIndex);
crv.SetUpperBound(upperIndex);

...If your using the fitpoly function you can also constrain the fit to a seqment of the curve.

Mike Buess
Origin WebRing Member

Edited by - Mike Buess on 06/13/2005 12:41:11 PM

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