All Forums  Origin Forum  Origin Forum  Problem with global fitting found and overcome

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Anti-Spam Code: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by mrnuke[/i] [br](Origin 7.0 SR0 to SR5) Greetings fellow Origin users and abusers: Yea, we had a little problem with the [b]global fitting[/b]; caused quite a quandary... When we tried to globally fit multiple data sets with shared parameters we could only get one outputted fit line (and only the first set of parameters in the NL fit box would be updated). We traced the problem to the user-defined functions (the generic Origin functions worked fine). In some cases, if you [b]compile[/b] the function, this problem materializes (possible bug… feel free to send us a check). Compilation can be ascertained by reviewing your user-defined function file in [i]\OriginLab\OriginProXX\FitFunc[/i]: An uncompiled user function will have these parameters (and should behave correctly): [blue] [COMPILE FUNCTION] Compile=0 Compile Parameters Initialization=0 On Param Change Scripts Enabled=0 [/blue] Excellent then, [:D] Laters! MrNuke and PingPing Zhang ------------------------------------------- [url]http://www.mrnuke.com/wsupics/work/mrnuke.jpg[/url] [url]http://www.mrnuke.com/wsupics/work/pingping.jpg[/url] Edited by - mrnuke on 07/23/2004 10:53:52 PM [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.