[R] predict.lm() does not take ts objects in formula

Gabor Grothendieck ggrothendieck at gmail.com
Mon Feb 24 01:13:12 CET 2014

On Sun, Feb 23, 2014 at 6:56 PM, C W <tmrsg11 at gmail.com> wrote:
> Gabor,
> I want the new data to be this,
> newdata <- data.frame(c(1, 0, 0, 0))

Its not clear what this means.  There are two input variables so we
must specify two inputs.
For example, this would get the prediction for t=1 and for level 1 of
q which is a
factor with the levels 1:4 :

predict(model, list(t = 1, q = factor(1, 1:4))

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