Dear R users,



Thanks!. After reading the suggestions I have decided to choose
png format

Bye and Best Regards,
Nilza

On Mon, Sep 27, 2010 at 11:18 AM, Barry Rowlingson <
b.rowlingson@lancaster.ac.uk> wrote:

> On Mon, Sep 27, 2010 at 1:39 PM, Nilza BARROS <nilzabarros@gmail.com>
> wrote:
> > Dear R users,
> >
> > How could I managed graphics in GIF  format? What I have been doing is
> > graphics in *.ps or *.eps and after I convert them using CONVERT (from
> > ImageMagick) but the output quality is not good.  Since these graphics
> will
> > be use for other users they must have a better image quality.
>
>  The png() graphics driver will produce bitmap graphics which should
> convert better to a gif. PostScript is a vector format, so there may
> be all sorts of things going on.
>
>  Just feed png() with the width and height you want for your gif and
> then you wont have to resize as part of the conversion process.
>
>  Also, GIFs are pretty old-tech these days, so if you could persuade
> your other users to switch to png files, its a big win.
>
> Barry
>



-- 
Abraço,
Nilza Barros

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