Thanks to both of you. I noted that my example was over-simplified. Looks
like I need to correct the environment when nested in a function, but I have
to catch the last bus now.
Dieter
plotExp = function(what) {
plot.new()
lab =expression(paste("Estimated ", t[50]," from tgv"))
text(0.5,0.5,lab)
# Should look the same as above. Looks like I need a substitute....
lab =bquote(paste("Estimated ", t[50]," from ",.(what))) ##<<need
environment
text(0.5,0.2,lab)
}
plotExp(what)
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