Hi Enrico,
Yes, you were right, I just wanted to draw white vertical lines and with
your command it's much simpler. Thanks a lot!
Hi Eik,
I learned a lot from your tips about sapply and Vectorize!
I had only used apply, lapply and mapply but not yet sapply.
I find the Vectorize function very fascinating: being able to change a
function - this is something I hadn't come accross yet.
By checking out the command "invisible" I also learned a new command.
Thank you very much!
Marion
Hi Marion,
is all you want the white vertical lines? Then try
abline(v = seq(10, 90, by = 10), col = "white")
instead of your axis commands.
Regards,
Enrico
2012/2/20 Eik Vettorazzi <e.vettora...@uke.de>
> Hi Marion,
> you can either use any of the *apply-functions or vectorize your
> function (which internally uses mapply):
>
> par(las=1)
> par(mar=c(5,13,4,2))
> barplot(Ee1,horiz=T,col="grey85",border="NA",xlim=c(0,100),axes=F)
>
> #using sapply
> invisible(sapply((1:9)*10,function(x)axis(2,pos=x,tick=T, tcl=F,
> labels=F,col="white")))
>
> #using Vectorize
> barplot(Ee1,horiz=T,col="grey85",border="NA",xlim=c(0,100),axes=F)
> vaxis<-Vectorize(axis,"pos")
> invisible(vaxis(2,pos=(1:9)*10, tick=T, tcl=F, labels=F,col="white"))
>
> Cheers!
>
> Am 20.02.2012 11:04, schrieb Marion Wenty:
> > Dear people,
> >
> > I created a plot which looks like this:
> >
> > Ee1<-matrix(c(88,86,74,62,41),ncol=5)
> >
> colnames(Ee1)<-c("Lehrer","Lehrerinnen","Klassenkollegen","Klassenkolleginnen","Geschwister")
> > par(las=1)
> > par(mar=c(5,13,4,2))
> > barplot(Ee1,horiz=T,col="grey85",border="NA",xlim=c(0,100),axes=F)
> > axis(2,pos=10, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=20, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=30, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=40, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=50, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=60, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=70, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=80, tick=T, tcl=F, labels=F,col="white")
> > axis(2,pos=90, tick=T, tcl=F, labels=F,col="white")
> >
> > Now I would like to shorten the whole thing - namely use only one step to
> > create the 9 axes without having to use a loop.
> >
> > In general, I would be interested if there is a way to use a function
> > several times changing only one argument, without having to use a loop.
> >
> > Does anyone know how to do that.
> >
> > Marion
> >
> > [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > 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.
>
>
> --
> Eik Vettorazzi
> Institut für Medizinische Biometrie und Epidemiologie
> Universitätsklinikum Hamburg-Eppendorf
>
> Martinistr. 52
> 20246 Hamburg
>
> T ++49/40/7410-58243
> F ++49/40/7410-57790
>
> --
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> Genossenschaftsregister sowie das Unternehmensregister (EHUG):
>
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> Rechts; Gerichtsstand: Hamburg
>
> Vorstandsmitglieder: Prof. Dr. Guido Sauter (Vertreter des Vorsitzenden),
> Dr. Alexander Kirstein, Joachim Prölß, Prof. Dr. Dr. Uwe Koch-Gromus
>
>
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