The x-axis works fine, it's for the y axis that I'm specifying 4
(y=seq(0,3,1)) and still getting 7.

On Sat, Mar 28, 2009 at 9:20 PM, David Winsemius <dwinsemius@comcast.net>wrote:

> a s <aquestsi <at> gmail.com> writes:
>
> >
> > Hi, I am trying to specify four ticks (at 0,1,2,3 for the y axis) in a
> persp
> > plot but the defaults overrule my specification and I obtain seven of
> them.
> > Is it possible to gain full control over them in such a plot? Here is my
> > code:
> >
> > matlines=matrix(c(1:7,3:9,3:9,2:8),nrow=7,ncol=4)
> > persp(x=seq(1,7,1),
>
> I am puzzled. You have just specified 7 "x" coordinates. Why did you expect
> to
> get fewewer than 7 points?
>
> --
> David Winsemius
>
> y=seq(0,3,1),z=matlines,theta=-30,phi=25,zlim=c
> (0,10),d=5,ticktype="detailed",xlab="x",
> > ylab="y",zlab="z")
> >
> >       [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help <at> 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.
> >
> >
>
> ______________________________________________
> 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.
>

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