www.rmetrics.org/ebooks

There's a free book on time series classes in R here: I haven't used it myself, but it is by the fArma (RMetrics) folks so I presume it covers their own time series class. 

Michael

On Apr 25, 2012, at 11:11 AM, Barun Saha <barun.saha04@gmail.com> wrote:

> Thanks, Michael! Could you plz point to some easy tutorials regarding this?
> 
> On Wed, Apr 25, 2012 at 8:14 PM, R. Michael Weylandt <michael.weylandt@gmail.com> wrote:
> You really don't want to use ts() -- if you want to use the tools in
> fArma use a timeSeries (provided by the package of the same name)
> 
> Michael
> 
> On Wed, Apr 25, 2012 at 9:54 AM, Barun Saha <barun.saha04@gmail.com> wrote:
> > Hello,
> >
> > I'm an absolute beginner with R. I'm hoping to do some time-series analysis
> > on my data. The data looks like
> > #time value
> > 18 153
> > 20 426
> > 70 7
> > 83 130
> > 84 7
> >
> > and so on where time could be in seconds or hours or days (not all at the
> > same time). How could I import such a file to R and do some simple stuff
> > (say plot the values)? As per the tutorials on time series, I could use the
> > ts() method to import the values (not timestamps). However, one problem
> > with my data is that the *time intervals are not regular* -- i.e. I don't
> > have observations at every delta_t. So, I possibly can't ignore the
> > timestamps.
> >
> > I'm also interested to estimate the Hurst exponent for the above series.
> > I've installed the fArma package. Again, I'm not sure how to use the above
> > series there.
> >
> > Could someone please help me on this?
> >
> > --
> > Thanks,
> > Barun Saha
> > JPA
> > IIT, Kharagpur
> >
> > http://pothi.com/pothi/book/barun-saha-swapner-kheya
> > http://delay-tolerant-networks.blogspot.com/p/one-tutorial.html
> >
> >        [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help@r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
> 
> 
> 
> -- 
> Thanks,
> Barun Saha
> JPA
> IIT, Kharagpur
> 
> http://pothi.com/pothi/book/barun-saha-swapner-kheya
> http://delay-tolerant-networks.blogspot.com/p/one-tutorial.html
> 

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