[R] How can i draw a graph with high and low data points

[Nathaniel Saxe]

Hi Tal, Thanks for your help.


I've had a look at the site, and what i wanted to do was to plot X and Y
where X is a characters and Y is numeric. The problem I'm having now is that
the X axis isn't characters but just numbers from 1 onwards and when i plot
it, the data i have is in descending order which isn't shown on the graph.

I have this at the moment:

plot(1:nrow(dat),dat$Mean,type="b",xaxt="n",
                ylim=c(min(dat$lci),max(dat$uci)),
                xlab="",ylab="HR",)

It gives me sort of what I want. It has the Y values in descending order,
but it doesn't give me the text on the x axis and I was also thinking of
plotting the upper and lower confidence intervals with a line connecting the
two. I can add in the upper and lower CI values separately, but I don't know
how to join the two together.



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