I guess this is for anyone in the future.
> predict(model, data.frame(t = 1, q = factor(1, 1:4))
This would be the answer. Thanks again, Gabor!
Mike
On Sun, Feb 23, 2014 at 8:23 PM, Gabor Grothendieck <ggrothendi...@gmail.com
> wrote:
> On Sun, Feb 23, 2014 at 7:40 PM, C W <tmrs...@gmail.com> wrote:
> > Gabor,
> > Your response worked perfectly, list(t = 1, q = factor(1, 1:4) was what
> I
> > couldn't figure out. Thank you.
> >
> > In predict.lm(model, newdata), 2nd argument MUST be data.frame(). Why
> does
> > list() also work?
> >
>
> Yes, it would be better to use a data.frame here to be consistent with
> the documentation even though a list does work.
>
> --
> Statistics & Software Consulting
> GKX Group, GKX Associates Inc.
> tel: 1-877-GKX-GROUP
> email: ggrothendieck at gmail.com
>
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