Marius Hofert wrote:
Dear expeRts,

How can I increase the space between the ticks and the labels in the wireframe 
plot
below? I tried some variations with par.settings=list(..) but it just didn't 
work.

Marius,

I tried setting the 'distance' parameter, but that was less
than satisfactory. One way is to modify the labels appropriately:

 z_at <- seq(2000,10000,2000)
 z_labs <- paste(z_at, "    ", sep="")

which tacks on some spaces, and then plot:

 wireframe(z~grid[,1]*grid[,2],
  aspect=1,
  scales = list(arrows = FALSE,
                z = list(at = z_at, lab = z_labs)
  ),
  zlab = list("z", hjust = 3),
  ylab = list(rot = -40),
  xlab = list(rot = 30)
)

Peter Ehlers


Many thanks,

Marius



library(lattice)

u <- seq(0, 1, length.out=20)
grid <- expand.grid(x=u, y=u)
z <- apply(grid, 1, function(x) 1/(x[1]*x[2]+0.0001))

wireframe(z~grid[,1]*grid[,2], aspect=1, scales=list(col=1, arrows=FALSE))
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