Hi:
I am using the following command:
xyplot(dat6$CO3*1e6 ~ dat6$irradiance, data=dat6, group=ref,
xlab=list(label=expression(paste("Irradiance (", mu, "mol photons",
m^"-2", " ", s^"-1", ")")), cex=1.3),
ylab=list(label=expression(paste("Carbonate concentration (x ", 10^"6",
" ", kg^"-1", ")")) , cex=1.3),
scales = list(x = list(cex=1.1), y = list(cex=1.1)),
type="p",
trellis.par.set(plot.symbol = list(cex=2)),
layout=c(1, 1),
aspect=1,
auto.key = list(cex=1.2, between=4, space="right", border=T)
)
And get the following error:
Error in multiple && !outer : invalid 'x' type in 'x && y'
I know it comes from the trellis.par.set command: I am unable to find
the right syntax.
A second question: I am adjusting the left and right margins between the
text of the legend and the border using "between". How can I control the
top and bottom margins?
Thanks,
Jean-Pierre Gattuso
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