Thanks Henrique!
On 1/24/08, Henrique Dallazuanna <[EMAIL PROTECTED]> wrote:
>
> Try this:
>
> #some data
> y1=rnorm(1:3)
> y2=rnorm(1:3)
>
> #draw two plots on the same screen
> par(mfrow=c(2,1),oma = c(6, 0, 5, 0))
> par(mar=c(0, 5.1, 0, 5.1))
> plot(y1,xaxt="n",type="n") #1st plot
> par(mar=c(0, 5.1, 0, 5.1))
> plot(y2,xaxt="n",type="n") #2nd plot
>
> #try to draw lines onto each plot on the screen
> lines(y2) #draws a line in the 2nd plot
> par(mfg=c(1, 1))
> lines(y1,col=2) #also draws a line in the 2nd plot, but that's not what I
>
>
> On 24/01/2008, tom soyer <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > Suppose I already have two plots on the same screen, and I want to draw
> > lines in each of them. Is that possible in R? It seems that once you
> have
> > two plots on the screen, you can only draw lines in the the last plot,
> never
> > the 1st. Here is what I mean:
> >
> > #some data
> > y1=rnorm(1:3)
> > y2=rnorm(1:3)
> >
> > #draw two plots on the same screen
> > par(mfrow=c(2,1),oma = c(6, 0, 5, 0))
> > par(mar=c(0, 5.1, 0, 5.1))
> > plot(y1,xaxt="n",type="n") #1st plot
> > par(mar=c(0, 5.1, 0, 5.1))
> > plot(y2,xaxt="n",type="n") #2nd plot
> >
> > #try to draw lines onto each plot on the screen
> > lines(y2) #draws a line in the 2nd plot
> > lines(y1,col=2) #also draws a line in the 2nd plot, but that's not what
> I
> > want. I want to draw the line in the 1st plot instead.
> >
> > Does anyone know if after more than one plot were drawn, can I still
> call
> > the 1st plot and draw a line in it?
> >
> > Thanks,
> >
> > --
> > Tom
> >
> > [[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.
> >
>
>
> --
> Henrique Dallazuanna
> Curitiba-Paraná-Brasil
> 25° 25' 40" S 49° 16' 22" O
>
--
Tom
[[alternative HTML version deleted]]
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