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2011 Aug 28
1
How to add a legend to a goodness-of-fit plot (vcd:goodfit)?
Hello,
Sample code:
library("vcd")
dummy <- rnbinom(200, size=1.5, prob=0.8)
gf <- goodfit(dummy, type="nbinomial", method="MinChisq")
plot(gf)
I would like to:
1. add a lgened stating the bars show the actual counts and the red
dots - the fit.
2. show the goodness-of-fit values calculated somewhere on an empty
white space ob the plot.
But... the legend command does not work.
Any help?
Thanks,
Dave