Re: [R] plot and lines with time series data

From: Gabor Grothendieck <>
Date: Mon, 18 Apr 2011 08:08:10 -0400

On Mon, Apr 18, 2011 at 7:20 AM, Fred <> wrote:
> Dear all,
> I am doing some time series analysis with R now. The problem is, when
> I create a time series object using "ts" function, then after fitting
> the model, the predicted values cannot be plotted with "ts" object
> together using "lines". ie.
> ts.series<-ts(x,start, end)
> plot(ts.series)
> lines(predict(fit.model))
> This doesn't work.
> Does anyone know about how to make it work ?

Its hard to tell what did not work without a complete example but try replacing lm with dyn$lm. Using built in Nile:

fit.model <- dyn$lm(Nile ~ time(Nile))

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email: ggrothendieck at

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Received on Mon 18 Apr 2011 - 12:10:28 GMT

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