Message-ID: <CAP01uRkBEZVrGB7YTHHz6K0yd5qSHi5SAeYR4BmAi2bkgYkCHw@mail.gmail.com>
Date: 2014-02-24T03:16:01Z
From: Gabor Grothendieck
Subject: predict.lm() does not take ts objects in formula
In-Reply-To: <CAE2FW2mwGy8SehtYVgZjq4LyWSrpQ1jnkoKmOCCQuOB44C5zPA@mail.gmail.com>
On Sun, Feb 23, 2014 at 9:06 PM, C W <tmrsg11 at gmail.com> wrote:
> Is there a way to rbind this? Do I have to use use a package like 'zoo' and
> merge()?
>
> p <- predict(model, data.frame(t = 1, q = factor(1, 1:4))
> rbind(tsdat, p)
>
If you want to append this to the end of the series then try this:
ts(c(tsdat, p), start = start(tsdat), frequency = frequency(tsdat))
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Statistics & Software Consulting
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