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 X data range reverts to "all" in Fit Linear

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cpeterbeng Posted - 04/01/2015 : 12:41:43 PM
Origin Ver. 9.2 and Service Release b9.2.272
Operating System: Win7
Hi, I am doing a linear fit on multiple Y columns (some of which are empty) on a restricted row data range, set by X (single column) or by row, or by entering [x-80:-120] for example into the range box. After hitting recalculate or save, the row (or X) data range always reverts to "all".
How can I keep my X range (or row range) fixed at the values I enter?
thanks
Peter Bengtson, Uni Heidelberg
3   L A T E S T    R E P L I E S    (Newest First)
snowli Posted - 04/06/2015 : 1:17:13 PM
Hi Peter,

Happy Easter.

I tried change parameter or recalculate and everything seems fine.

Anyway, if it's a problem in certain file, feel free to email the problematic opj to tech@originlab.com so we could look further.

Thanks, Snow
cpeterbeng Posted - 04/06/2015 : 10:19:25 AM
Sorry for my delayed response. I was abducted by the easter bunny

Thanks Snow for your advice! The problem persisted when the fit parameters were saved as a theme. By this I mean that a fit performed on a restricted X/row range reverts to the entire ("all") X/row range whenever the recalculate button or change parameters button are clicked. However, performing a new fit on the same data set using the saved theme creates a new results sheet without the problem. The problem still persists in the original fit results sheet so there must be some glitch in that sheet. Anyway my problem is no longer a problem.
Thanks,
Peter
snowli Posted - 04/01/2015 : 1:37:45 PM
On existing fit, if i change data and recalculate, it still keeps the same x range to fit.

I am wondering if you are talking about saving the linear fit dialog theme as a file and then apply it to new data?
If so, when you click the > next to Dialog theme, could you choose Save Theme As... and make sure Save X/Row Range checkbox is checked.

If you want to save x/row range in default theme, click > button next to dialog theme and choose Theme Settings. Make sure Save X/Row Range is checked.
Then save as <default> or <last used> will save the x/row range.

Thanks, Snow

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