Re: Total least squares with Mathematica?

*To*: mathgroup at smc.vnet.net*Subject*: [mg126514] Re: Total least squares with Mathematica?*From*: Darren Glosemeyer <darreng at wolfram.com>*Date*: Wed, 16 May 2012 04:23:17 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*References*: <201205150854.EAA10996@smc.vnet.net>

On 5/15/2012 3:54 AM, UMass74 wrote: > Hi Group: > > I need to do some regression where both sets of data contains errors. I'm told total least squares handles this type of regression better. > > I've RFD in Mathematica's site and done some Google searches and come up empty. Does anyone know of a source about using Mathematica to do this type of regression that I could look at? > > Thanks for reading! > The orthogonal regression case in http://demonstrations.wolfram.com/OrdinaryRegressionAndOrthogonalRegressionInThePlane/ solves the total least square problem. You could probably look at the code for that demonstration as a starting point for you application. Darren Glosemeyer Wolfram Research

**References**:**Total least squares with Mathematica?***From:*UMass74 <fhasmith@frankandluann.net>