[R] ggplot2: geom_errorbarh()

[hadley wickham]

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
> Equipe CIP UMR CNRS 6226 "Sciences Chimiques de Rennes"
> Avenue du Général Leclerc
> CS 50837
> 35708 Rennes CEDEX 7
> Tel 33 (0)2 23 23 80 83
> Fax 33 (0)2 23 23 81 20
>  <http://www.ensc-rennes.fr/> http://www.ensc-rennes.fr/
>
>
>
>        [[alternative HTML version deleted]]
>
>
> ______________________________________________
> R-help at 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.
>
>



-- 
http://had.co.nz/