[R] Re: your mail

Thomas Lumley tlumley at u.washington.edu
Thu Oct 18 17:46:44 CEST 2001

On Thu, 18 Oct 2001, Jonathan Pietkiewicz wrote:

> Is it possible to set the intercept of a 3rd order
> polynomial fit to zero and compute the R squared value
> of that fit?  I'm having some trouble.

does the fit and gives the r^2 [defined in this case as RSS/sum(y^2)]


Thomas Lumley			Asst. Professor, Biostatistics
tlumley at u.washington.edu	University of Washington, Seattle

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