All Forums  Origin Forum for Programming  Forum for Origin C  Curve fitting: Is error meaningless?

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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 tony_lincoln[/i] [br]Dear friends, I needed to use y = A0 + A*(1-exp(-x/Tau)) to fit some curves in Origin C. After every fitting, I will get the following parameters besides Kai-square and R-square: A0, error0 (this is the error for A0) A1, error1 (this is the error for A1) Tau, error2 (this is the error for Tau) My question: is error0-2 meaningless? How did the Origin get the errors --- what is the fitting details? Thanks a lot! Tony [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.