[R] plotting data vs time

Dirk Eddelbuettel edd at debian.org
Mon Feb 4 16:12:55 CET 2002


On Mon, Feb 04, 2002 at 02:46:38PM +0000, Prof Brian D Ripley wrote:
> On Mon, 4 Feb 2002, Jared Allison wrote:
> 
> > This may seem like a simple question, but is there any way to plot data vs
> > time using R?  I have tried several things, none of which worked.  What I want
> > is a line graph to show, say, a percentage on the y-axis and dates/times on
> > the x-axis.  Any help you could give would be appreciated - am I missing
> > something obvious?
> 
> ?plot.POSIXt, for example gives two examples.  plot(x, y) just works if
> x is from a date-time class.

Make that  

     help(plot.POSIXct)
     example(plot.POSIXct)
     
(i.e. ct not t)

Dirk

-- 
Good judgment comes from experience; experience comes from bad judgment. 
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