Creating Timeseries by manipulating data table

On Tue, Nov 15, 2011 at 8:20 AM, R. Michael Weylandt

It's a big subject and various mechanisms exist, but you should
probably start by looking into the zoo package and the read.zoo()
function.

Note that there is an entire vignette on read.zoo, as well.  See the
Reading Data in Zoo link here:
http://cran.r-project.org/web/packages/zoo/index.html
or from within R:
vignette("zoo-read")
If you haven't used zoo before you should read all 5 vignettes and the
help files.

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