I have made a confidence interval plot using plot.ci in Zelig. I am
using an 4-level ordered variable on the x axis, and I want the tick
labels to give "Excellent", "Good", "Fair", "Poor"
rather than
1,2,3,4. I told R the following:
plot.ci(peconsim, CI = 95, qi = "ev", axes=FALSE, main = "", xlim =
NULL, ylim = NULL, col="black")
axis(side=1, at=seq(1,4,1), paste(c("Excellent", "Good",
"Fair",
"Poor"), seq(1,4,1)))
This puts the values in the right places, but it just places them
over top of the numbers. How do I make the numbers go away and just
display the words as tick labels?
Thanks,
Keith