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 Intersect of a fitting with x-axis		  New Topic  Reply to Topic
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mohamed1986

43 Posts
Posted - 05/27/2015 :  12:41:00 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): 9.2
Operating System:Windows 8.1

Dear friends,
I am trying to fit a part of my data to a circle but after the fitting, only a part of the circle appears, as shown in the attached picture. I want to extend the fitting to intersect the X-axis. I have tried to change the range of fitted curve from data selection but the same problem exists.

Thanks much

jasonzhao

China
262 Posts
Posted - 05/27/2015 :  01:43:50 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hello,

May I ask that which function is used in this fitting?

You can send the fdf file (if user defined fitting function is used) and the OPJ file to tech@originlab.com for us to make a further check.

Best regards!
Jason
OriginLab Technical Service
Edited by - jasonzhao on 05/27/2015 01:45:01 AM
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mohamed1986

43 Posts
Posted - 05/27/2015 :  01:46:36 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thanks much.
I am using non-linear implicit curve fitting to fit a part of my curve to a circle.
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jasonzhao

China
262 Posts
Posted - 05/27/2015 :  03:59:09 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hello,

You can adjust the range of Y in Fitted Curve page, and then click the rescale button in preview window to see the fitted curve in the defined range.



Best regards!
Jason
OriginLab Technical Service
Edited by - jasonzhao on 05/27/2015 04:00:40 AM
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mohamed1986

43 Posts
Posted - 05/27/2015 :  8:03:52 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thanks much for your help.
It works well now.
Best regards
Edited by - mohamed1986 on 05/27/2015 8:04:49 PM
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