| T O P I C R E V I E W |
| Frank_H |
Posted - 06/21/2005 : 3:39:51 PM
Origin Version 7.5 SR5:
Operating System: Win XP
I am currently working on some automated fit procedure with NLSF.
I would like to set the dependend variable y and the independend x freely. I tried to use the following:
// Init
using nlsf = LabTalk.NLSF;
nlsf.init();
nlsf.Func$ = "gauss";
nlsf.cleanUpFitData();
// Set data
nlsf.setIndep("x",dsx_name); // set x dataset
nlsf.setDepend("y",dsy_name); // set y dataset
etc.
which did not work. Using instead for the data assignment:
// Set data
nlsf.fitData1$ = dsy_name;
with proper column settings worked fine. But I would like to be able to use x-data either without setting the column type as x or even without being in the same worksheet as the y-data.
Is it just the wrong syntax for nlsf.setIndep/setDepend ?
The help file is not completely clear to me.
Thanks and Regards
Frank |
| 1 L A T E S T R E P L I E S (Newest First) |
| Mike Buess |
Posted - 06/21/2005 : 4:01:44 PM
Hi Frank,
I think there are quirks with nlsf.setIndep() and nlsf.setDepend(). Try this instead...
nlsf.x$ = dsx_name; // X dataset
nlsf.fitdata1$ = dsy_name; // Y dataset
- or -
nlsf.y1$ = dsy_name;
...I don't think that dsx_name needs to be an X column. It certainly does not need to be in the same wks as dsy_name.
Mike Buess
Origin WebRing Member
Edited by - Mike Buess on 06/21/2005 4:12:42 PM |
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