All Forums  Origin Forum  Origin Forum  Fitting to non linear data?

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

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 pazmush[/i] [br]Hi I have a formula, that works and the simulation looks ok, but when I come to fit the data it seems to only run a few iterations gives me obviously wrong parameters and only fits a curve to the very end of the data as seen in this picture. Has anyone ever experienced this and know what I should do. Also if anyone could tell me how to do the same in Matlab would be great... thank you. [img]http://www.originlab.com/ftp/forum_and_kbase/Images/fdsafadf.bmp[/img] [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.