[R] CMYK

[Carlos Ortega]

Hi,

Yes, at least for JPEG, you can define the level of compression (see the
help file for that "jpeg") and the smaller it is the bigger is the file, but
the higher is the compression the lower is the quality of the picture. You
decide your satisfaction level. In any case, in terms of size, PNG's format
gets lower file sizes.

Carlos.

-----Mensaje original-----
De: owner-r-help at stat.math.ethz.ch
[mailto:owner-r-help at stat.math.ethz.ch]En nombre de Matej Cepl
Enviado el: martes, 26 de noviembre de 2002 16:45
Para: r-help at stat.math.ethz.ch
Asunto: Re: [R] CMYK


Carlos Ortega wrote:
> Well you can produce JPEG, PNG or BMP images directly from
> R and later you can transform the image to the desired type of
> file format with another second program (one that provide the
> feature you need is, ImageMagick).

On slightly related theme -- is there anyway how to make these
EPS pictures less bulky? I am writing a paper with couple of
pairs() and they are all 600k, 800k, etc. And it is really heck
of waiting to work with them (moreover, currently it is three
pages, but PDF file is already 1MB). However, I would prefer to
use EPS before PNG/BMP (which would be probably smaller and
faster) because of device independency.

Any thoughts on that?

	Matej

--
Matej Cepl, matej at ceplovi.cz,
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every time Congress meets
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