Hi Benoit,
What do you expect width to do? You are already setting the left and
right extents with xmin and xmax.
Hadley
On Thu, Jul 9, 2009 at 10:37 AM, Benoit
Boulinguiez<benoit.boulinguiez at ensc-rennes.fr>
wrote:> Hi all,
>
> quick question: is the optional command "width" effective in the
> geom_errorbarh() layer of ggplot?
> Cause I can't get it works on this graph
> http://www.4shared.com/file/116919103/93488d88/iso_2PrsH.html
>
>
> pdf(file = "iso_2PrsH.pdf", width = 7, height = 7)
> NC60.iso.graph<-ggplot(
> ?NC60.DATA
> ?,aes(Ce,Qe)) +
> ?geom_point(col=MaCouleur1, size=4) +
>
> ?geom_errorbar(
> ?aes(ymax = NC60.DATA$Qe+NC60.DATA$sdQe
> ? ,ymin=NC60.DATA$Qe-NC60.DATA$sdQe)
> ? ,colour=alpha("black",0.4)
> ? ,width=1) +
>
> ?geom_errorbarh(
> ?aes(xmax = NC60.DATA$Ce+NC60.DATA$sdCe
> ? ,xmin=NC60.DATA$Ce-NC60.DATA$sdCe)
> ? ,colour=alpha("black",0.4)
> ? ,width=1) +
>
> ?geom_line(data=NC60.Res4.curve
> ?,aes(x,y)
> ?,size=1
> ?,colour=alpha("black",0.5)) +
> ?xlab(C[e]~(mmol/m^3)) +
> ?ylab(q[e]~(mmol/m^3))
>
> print(NC60.iso.graph)
> dev.off()
>
> Regards/Cordialement
>
> -------------
> Benoit Boulinguiez
> Ph.D student
> Ecole de Chimie de Rennes (ENSCR) Bureau 1.20
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>
>
>
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