For the record: lattice behaves slightly differently, it requires an
"as.expression" with bquote.
Dieter
plotExp <- function(what) {
plot.new()
lab = bquote(Estimated~t[50]~ from ~.(what) ) ;
text(0.5,0.2,lab)
}
plotExp("tgv")
library(lattice)
plotLattice <- function(what) {
lab = bquote(Estimated~t[50]~ from ~.(what) ) ;
# Note that ylab is wrong, xlab is correct
xyplot(1~1,xlab=as.expression(lab), ylab=lab)
}
plotLattice("tgv")
--
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