On Mon, Apr 1, 2013 at 12:42 PM, Gabor Grothendieck wrote:
> On Mon, Apr 1, 2013 at 1:20 PM, Paul Johnson wrote:
> > Here's my little discussion example for a quadratic regression:
> >
> > http://pj.freefaculty.org/R/WorkingExamples/regression-quadratic-1.R
> >
> > Students press me to know the
l 01, 2013 10:21 AM
> To: R-help
> Subject: [R] example to demonstrate benefits of poly in regression?
>
> Here's my little discussion example for a quadratic regression:
>
> http://pj.freefaculty.org/R/WorkingExamples/regression-quadratic-1.R
>
> Students press me to
On Mon, Apr 1, 2013 at 1:20 PM, Paul Johnson wrote:
> Here's my little discussion example for a quadratic regression:
>
> http://pj.freefaculty.org/R/WorkingExamples/regression-quadratic-1.R
>
> Students press me to know the benefits of poly() over the more obvious
> regression formulas.
>
> I thi
Here's my little discussion example for a quadratic regression:
http://pj.freefaculty.org/R/WorkingExamples/regression-quadratic-1.R
Students press me to know the benefits of poly() over the more obvious
regression formulas.
I think I understand the theory on why poly() should be more numericall
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