[R] number of ticks in a persp() plot

[David Winsemius]

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")
> 
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