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 How to automatize Fitting parameter extraction ?

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sharapova Posted - 06/30/2015 : 07:00:19 AM
Hi there,

I want to extract the same fitting parameter ("x0") from multiple performed non-linear fits (based on custom fitting function). I fit my data by plotting each of 12 y-columns in my input worksheet into indivual plots. Subsequently I perform individual fits for each graph. So far I then copy pasted the fitting parameters into a new worksheet, but I am sure Origin can also do that automatically ? If I need labtalk or similar for this, it would be great if you could also include the script and how/where to put/save it since I have no Origin programming experience at all.

Many thanks in advance !!!
:)
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lkb0221 Posted - 07/06/2015 : 11:23:10 AM
// Activate the report sheet first
Tree tr;
getresults tr:=tr;
type $(tr.Parameters.X0_1.Value); // print x0 of the 1st dataset
type $(tr.Parameters.X0_2.Value); // print x0 of the 2nd dataset
sharapova Posted - 07/02/2015 : 05:31:14 AM
Thanks for that reply !! So I figured out how to get that consolidated report. However since I have 4 fitting parameters whilst I'm only interested in one of them, is there a way to extract only my "x0" parameter ?? Maybe someone can write some lines of the corresponding labtalk script, so I would only have to copy/paste it in that labtalk window ! (I have no experience on labtalk at all)

Many thx in advanvce !!!
Castiel Posted - 06/30/2015 : 09:25:53 AM
quote:
Originally posted by sharapova

Hi there,

I want to extract the same fitting parameter ("x0") from multiple performed non-linear fits (based on custom fitting function). I fit my data by plotting each of 12 y-columns in my input worksheet into indivual plots. Subsequently I perform individual fits for each graph. So far I then copy pasted the fitting parameters into a new worksheet, but I am sure Origin can also do that automatically ? If I need labtalk or similar for this, it would be great if you could also include the script and how/where to put/save it since I have no Origin programming experience at all.

Many thanks in advance !!!
:)

Two keywords:
1. Independent Fit - Consolidated Report
2. Paste Link

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