All Forums  Origin Forum  Origin Forum  how can i define initial parameter for NLfit?

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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 mehdihadi[/i] [br]i want to fit my exprimental Data on below nonlinear model: qe=(A*Ce)/(1+B*(Ce^n)) i have a series values of qe and Ce. the A,B and n are the parameters qe is dependent and ce is independent. i defined as above my Data in a new user defined nonlinear model but i cant define initial values of the parameters i cant write origin codes to defining of the parameters.how can i define parameter initial values? M.Hadi [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.