[Rd] Bizarre clipping with abline and points (PR#1095)
Peter Dalgaard BSA
p.dalgaard@biostat.ku.dk
19 Sep 2001 16:08:56 +0200
J.C.Rougier@durham.ac.uk writes:
> I want to put some points along the horizontal axis.
>
> > plot(1:10, 1:10)
> > points(4, par("usr")[3], xpd=TRUE)
> > abline(v=5)
>
> works fine for me. But if I try
>
> > plot(1:10, 1:10)
> > abline(v=5)
> > points(4, par("usr")[3], xpd=TRUE)
>
> then the points are clipped. The call to abline seems to be
> enforcing xpd=FALSE for later calls to the plot.
Confirmed, same effect with
plot(1:10, 1:10)
points(4, par("usr")[3], xpd=FALSE)
points(4, par("usr")[3], xpd=TRUE)
--
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk) FAX: (+45) 35327907
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