[R] Can I scale the labels in a 'persp' graph?

[Duncan Murdoch]

On 3/16/2007 8:02 AM, salcaraz at obelix.umh.es wrote:
> Hi all:
> 
> I'm using 'persp' for 3D graphics.
> 
> I need the axis's labels smaller than by defect.
> 
> I see in 'help()', the information about 'par()'.
> 
> I have wrote:
> 
>>par(.....,cex.axis=0.5,cex.lab=0.5)
> perspc(.................)
> 
> and the result don't change.
> 
> The question is: Can I change the size of labels in the perps graph??
> 
> Thank you in advance:
> 
> /salva
> 
> 
> 
> 
> 
> 'cex.axis' The magnification to be used for axis annotation
>            relative to the current setting of 'cex'. (Some functions
>            such as 'points' accept a vector of values which are
>            recycled.  Other uses will take just the first value if a
>            vector of length greater than one is supplied.)
> 
> 'cex.lab' The magnification to be used for x and y labels relative
>            to the current setting of 'cex'.

Those don't appear to be supported by persp, but cex is: e.g.

x <- 1:10
y <- 1:10
z <- outer(x,y,function(x,y) sin((x+y)/10))
persp(x,y,z, cex=0.5)

Duncan Murdoch