Hi,
#There are a lot of examples for barplot if you just type
example(barplot)
# i altered one slightly to put the values on top of each bar
mp <- barplot(VADeaths) # default
#tot <- colMeans(VADeaths) #changed this line
tot = colSums(VADeaths) #wether you need max, min, mean , colSums
will depend on your data
text(mp, tot + 4, format(tot), xpd = TRUE, col = "blue")
#you should be able to get it from here
Thomas
Steve Sidney schrieb:
Dear all
As a new user of R, can someone please help me with the following
I have created a programme to analyse laboratory data and one of the graphs is
a bar plot of 'Z' scores.
On the bar plot I am using the following line to plot some results
barplot (zb[,c("ZBW")], ylim = c(-6,6), names.arg=zb[,c("LabNo")],xlab="Lab Code
Number", cex.names = .5 , axis.lty=1 , main = " Total Coliform ")
What I would like to do is move the xlab parameter to sit on top or on each bar
and not on the x-axis at y=0.
Any help would be appreciated.
Thanks
Steve
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