[R] Exporting Graphs

[Karthik]

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 <chuck at 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
> --
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