[R] Create *png or *.jpeg plot under Linux

[Prof Brian Ripley]

On Mon, 15 Oct 2007, Bio7 wrote:

>
> I have an example where i plot an image and load it dynamically in an image
> analysis tool to create
> a film (dynamic graph). This works well under Windows but i can't plot to
> *.png or *.jpeg files
> under Linux (Ubuntu) with the same command.

And why not?  If you get an error message, consult ?png, and if that does 
not help, ask again with full details.

> I'm using:
>
> png(file,width=200,height=200) or jpeg(file,width=200,height=200)
>
> Any help is appreciated
>
> With kind regards
>
> Marcel
>

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595