All Forums  Origin Forum for Programming  Forum for Origin C  Fitting nonlinear curve using summation

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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 kbvinayak[/i] [br]Hello, I am trying to fit an equation which involves summation over n, to my data. for instance, y= A + B *[sum (n=1 to 10){exp(-n)}] B is a parameter and A is a constant It would be great help if someone could give some hints. Thanks in advance. Vinayak Kamble [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.