[R] wireframe, axis label-axis separation, xlab rotation

[Joaquin Rapela]

Greetings,

A couple of questions:

1. 
I am using wireframe. It prints 3d plots nicely on screen, but when I use a
postscript device the z-axis label merges with the z-axis. Is there any option
to control their separation?

2. 
Again, using wireframe, I rotate the whole plot using the screen parameter.
However, the x- and y-axis labels (xlab and ylab) remain horizontal. How could 
I rotate them? 

Thanks in advance, Joaquin

PS: my apologizes if these questions are too basic. I am new to R and to Trellis.
-- 
Joaquin Rapela
PhD Student, Electrical Engineering
University of Southern California
Hedco Neuroscience Building
3641 Watt Way
Los Angeles, CA 90089-2520
tel/fax: (213) 821-2070
http://www-scf.usc.edu/~rapela
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