All Forums  Origin Forum for Programming  Forum for Origin C  NLSF Fitting issue

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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 Onailime[/i] [br]Origin Version (Select Help-->About Origin): 7.0 Operating System: windows 98 se Hi, I have a large number of curves that I would like to automate the fitting of with Origin C. I am trying to use the NLSF in Origin C to do this using the following code borrowed from an example somewhere: NLSFCntrl nlsfMyFit;// create NLSFcntrl - see OC_Types.h for details initNLSF(nlsfMyFit); // initialize structure with default initial values nlsfMyFit.imaxIter=1000; nlsfMyFit.pasteToPlot = true; nlsfMyFit.pasteToResults = true; lstrcpy(nlsfMyFit.szYdataName, strYDataName); // assign fit dataset name lstrcpy(nlsfMyFit.szFuncName, "lorentz"); // assign fitting function name fitNLSF(nlsfMyFit); The problem is that when I ask for the Results (i.e. the first parameter using nlsfMyFit.Par[1]) it returns the initialization parameters whereas the results. Can someone help me? [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.