[R] plot(..., type="h") w/ origin not at y=0
Uwe Ligges
ligges at statistik.uni-dortmund.de
Thu Jun 27 19:40:22 CEST 2002
Peter Dalgaard BSA wrote:
>
> Cyril Humbert <humbertc at univ-mlv.fr> writes:
>
> > Is it a way to make plots with vertical lines, like plot(x, y, type="h"),
> > but starting from a different value than y=0.
> >
> > For example, with x=1:3, y=-(1:3), y.orig=-3 :
> >
> > -1 |
> > |
> > y -2 | |
> > | |
> > -3 | | |
> > 1 2 3
> > x
> >
>
> You might subtract y.orig from the data and add it to the axis labels....
Or see ?segments:
plot(x, y, type="n")
segments(x, y, x, y.orig)
Uwe Ligges
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