All Forums  Origin Forum  Origin Forum  linear fit with x and y error through (0,0)

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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 frthomas[/i] [br]Hi, I've x values with an error x(err) and y values with an error y(err). I'd like to fit these data with a weighted linear fit through the origin of coordinates (y=ax) taking both errors into account. I'm using OriginPro 8.5 and couldn't figure out how to fit my data. I'll appreciate any advice you can offer in this regard [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.