pdf(file = "~/Dropbox/phd/results/graphs/TEST%03d.pdf")
for (dataset in
c("breastCancer","pima","heartDisease","crx","ionosphere","votes"))
{
p <- eval(parse(text=paste(dataset,"Probs",sep="")))
m <- melt(t(p))
title <- titles[[dataset]]
filename=paste("~/Dropbox/phd/results/graphs/",dataset,"Probs_barcharts.eps",sep="")
barchart(value~X1|X2,data=m,origin=0,layout=c(1,10),scales=list(alternating=1,tck=c(0.6,0)),ylab="Difference
from test
probabilities",xlab="Interval",col=c(rep("black",8),"red","white","blue"),main=title,ylim=c(-1,1))
}
dev.off()
Tal Galili <tal.gal...@gmail.com> writes:
> Could you please paste the exact code you are using? (the one with the pdf and
> dev.off, outside the loop )
>
> ----------------Contact
> Details:-------------------------------------------------------
> Contact me: tal.gal...@gmail.com | 972-52-7275845
> Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
> www.r-statistics.com (English)
> ----------------------------------------------------------------------------------------------
>
>
>
>
> On Sat, Oct 23, 2010 at 4:53 PM, <n...@aleblanc.cotse.net> wrote:
>
> David Winsemius <dwinsem...@comcast.net> writes:
>
> > On Oct 22, 2010, at 12:50 PM, <n...@aleblanc.cotse.net> wrote:
> >
> >> Tal Galili <tal.gal...@gmail.com> writes:
> >>
> >>> I suspect that using "dev.copy2eps" Is not going to help you here.
> >>>
> >>> Please try again using:
> >>>
> >>> pdf(...) # Check: ?pdf
> >>> for(i in something)
> >>> {
> >>> plot(things)
> >>> }
> >>> dev.off()
> >>>
> >>> But give pdf() the file path.
> >>> Make sure you can make it work with simple plots. then check it on
> >>> your
> >>> situation, and let us know if it works :)
> >>> (I had it work with very heavy plots - so I trust it will work for
> >>> you)
> >>>
> >>> (p.s: please keep cc'ing the r-help list so others will know the
> >>> stage of your
> >>> problem, in case others would like to add more help :) )
> >>>
> >>> Cheers,
> >>> Tal
> >>>
> >>
> >> The problem is that the filename changes with each iteration of the
> >> loop, so I need to
> >> save the graph inside the loop.
> >> I tried this:
> >>
> >> for(...)
> >> {
> >> ...
> >> pdf(...)
> >> barplot(...)
> >> }
> >>
> >> but I just got a load of empty graphs.
> >
> > Because you failed to follow Ted directions to use dev.off()
> >
> > pdf() just opens the file for writing, dev.off() executes the writing
> > and closes properly.
> >
> > --
> > David.
> I just tried with dev.off() but still the same problem.
> I tried with pdf() and dev.off() inside the loop, and with them outside
> (pdf before the loop,
> and dev.off after). Same results each time: an empty pdf file.
> I am using R version 2.11.1 if this makes any difference.
> --
> aleblanc
Hi Tal,
--
aleblanc
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
