On Mon, 2 Mar 2009, Benoit Boulinguiez wrote:

Hi all,

I've got a density graph made with the following commands:

win.graph(width=13,height=6)

The preferred name is windows().

par (
fin=c(13,3)
,mai=c(1,1,0.5,0.5)
,mfrow=c(1,2)
,cex.axis=1.5
,cex.lab=1.5)

dens<-density(DATA1.y[2,]-mean(DATA1.y[2,]),kernel="gaussian")

xlimit<-range(dens$x)
ylimit<-range(dens$y)
hist(
DATA1.y[2,]-mean(DATA1.y[2,])
,xlim=1.1*xlimit
,xlab=expression(q[e])
,ylim=1.1*ylimit
,probability=T
,main="Random distribution around y")
lines(dens,col=2,)
rm(dens,xlimit,ylimit)

qqnorm(DATA1.x[1,])

that's what I've on the screen and I'm OK with that.
http://www.4shared.com/file/90283562/9f27d83b/screen.html

When I save the graph in eps format

How exactly? I know at least three ways to do that. I am guessing that as you didn't tell us you were on Windows, you also didn't tell us that you used the menu on the windows() device, but these details do matter.

I've got that
http://www.4shared.com/file/90283115/490b7383/density_v_1.html

what am I doing wrong?

Not telling us what you don't like about this plot.

I think you should consider using dev.copy2eps(), which will give you more control. Or even better, calling postscript() directly.

--
Brian D. Ripley,                  rip...@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

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