[R] Time Series Data

[Achim Zeileis]

On Mon, 16 Jul 2007, livia wrote:

>
> Hi all, I have got some time series data. Data[[1]] is the data in the format
> "1975-12-05 1975-12-12 1975-12-19...", data[[2]] is the time series data. I
> would like to generate the time series format as
> 1975-12-05  1.5
> 1975-12-12  2.3etc.
>
> I am thinking about cbind(data[[1]],data[[2]]), but it results in
>       [,1]          [,2]
>   [1,]    1     1.5
>   [2,]    2     2.3
>
> Could anyone give me some advice?

Have a look at the "zoo" package and its vignettes:
  vignette("zoo-quickref", package = "zoo")
  vignette("zoo", package = "zoo")

hth,
Z

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