BTW - if you are using an image with little color (but many lines),
I remember reading that png is better to use then jpeg.
Tal
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On Sun, Feb 21, 2010 at 10:07 PM, Karthik <kwr...@gmail.com> wrote:
> Thank you everyone. Your advice helped. Right now I am working through
> Introductory Statistics with R (Dalgaard) and will also take a look at
> the R Manual.
> --Karthik
>
> [:-)]+|=0=''
>
>
>
> On Sun, Feb 21, 2010 at 12:01 PM, Sharpie <ch...@sharpsteen.net> wrote:
> >
> >
> > Karthik wrote:
> >>
> >> Hello Tal,
> >> This is the code.
> >>
> >> ------------------------
> >>> hist(rnorm(100))
> >>> jpeg("histogram.jpeg")
> >> -----------------------
> >>
> >> Even when I decrease the quality, I still have the same problem.
> >>
> >> ----------------------------
> >>> hist(rnorm(100))
> >>> jpeg("histogram.jpeg",quality=30)
> >> ----------------------------
> >>
> >> Thank you for taking a look.
> >> Karthik
> >>
> >
> > Hi Karthic,
> >
> > You have things a little mixed around there-- use plotting commands after
> > you open an output device. Like so:
> >
> > jpeg( "histogram.jpeg" )
> > hist( rnorm(100) )
> >
> > And when you're done, don't forget to call dev.off(). As you mentioned
> that
> > you are a beginner, I would strongly suggest flipping through the
> > "Introduction to R" manual. A copy can be accessed online at:
> >
> > http://cran.r-project.org/doc/manuals/R-intro.html
> >
> > Section 12 provides a good overview of graphics in R.
> >
> > Good luck!
> >
> > -Charlie
> > --
> > View this message in context:
> http://n4.nabble.com/Exporting-Graphs-tp1563718p1563753.html
> > Sent from the R help mailing list archive at Nabble.com.
> >
> > ______________________________________________
> > 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.
> >
>
> ______________________________________________
> R-help@r-project.org mailing list
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