Hi R Graphics Gurus
I am unable to figure out this issues with unevaluated expressions. I'm trying
to create a graphic where I calculate the residual from a regression and want
to mark each residual with its observation number. So something like
plot(0,0, type = "n", xlim = c(0,10))
for(i in 1:10){
text(i, 0, substitute(paste(epsilon[i])))
}
except that i end up pasting \epsilon_i 10 times and not \epsilon_1, ...,
\epsilon_10. i'd be much obliged if anyone can put me out of my misery and let
me know how i am goofing up.
many thanks
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