Hi,
I need to vary the placements of data labels but I cannot assign a
vector to "pos" option. Any vectors work fine with "cex", for example.
What could be the problem here?
xyplot(Npop~Narea, data=size,
scales=list(x=list(log=TRUE), y=list(log=TRUE),
xlab=expression(N[A]), ylab=expression(N[P]),
panel=function( ...) {
panel.lines(..., type="l", col.line="black", lwd=.25)
panel.xyplot(..., type="p", col="black", cex=.5, pch=20)
panel.text(..., lab=t, cex=.5, pos=c(4,2))
})
Many thanks,
Allan
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