ah-- this isn't clear from the documentation :-).
Thanks for the work around!
-sean
On 6/18/06, Duncan Murdoch <[EMAIL PROTECTED]> wrote:
>
> [EMAIL PROTECTED] wrote:
> > Full_Name: Sean Pieper
> > Version: 2.3.1
> > OS: Windows
> > Submission from: (NULL) (67.188.92.37)
> >
> >
> > Hi, I am trying to create a qualitative figure for which I don't want
> tick marks
> > or numbers, but having some axes would be nice.
> >
> > If I do:
> >
> > plot.new()
> > axis(2,labels=FALSE,tick=FALSE,lty="solid",lwd=1)
> >
> > I expect this should give me a vertical line on the left edge of the
> plot, but
> > nothing draws. When I run:
> >
> > axis(2,labels=FALSE,tick=TRUE,lty="solid",lwd=1)
> >
> > both the line and the ticks draw
> >
> > If I type:
> >
> > axis(2,labels=TRUE,tick=FALSE,lty="solid",lwd=1)
> >
> > I get numbers, but still no axis line.
> >
> > I also checked with axis(1,...) and saw the same behavior.
>
> I don't think this is a bug, just the way it is designed. Normally axis
> only draws the line between the extreme ticks, not for the
> whole length of the axis. If you have no tick, you have no line.
>
> You might get what you want with box(), or by drawing the axes using
> abline(), e.g.
>
> abline(v=par("usr")[1])
>
> for a vertical line at the lower limit of x values. As ?par says,
> par("usr") is:
>
> A vector of the form c(x1, x2, y1, y2) giving the extremes of the user
> coordinates of the plotting region. When a logarithmic scale is in use
> (i.e., par("xlog") is true, see below), then the x-limits will be 10 ^
> par("usr")[1:2]. Similarly for the y-axis.
>
> Duncan Murdoch
>
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