dear all:

Im trying to obtain maps on R, under mapdata library, but I cannot define the labels.
Here is an example:

library(mapdata)
map("worldHires", c("portugal","spain"),ylim=c(34,46),xlim=c(-14,3.5))
axis(1,at=seq(-12,3,3))
axis(2)

when I try the parameter xlab or ylab in axis, i get: 
parameter "ylab" couldn't be set in high-level plot() function 

any suggestion?  thanks in advance for your always useful advices

j. silva
	[[alternative HTML version deleted]]


