On 20.03.2011 18:52, Hongwei Dong wrote:
Hi, R users,
I there a way that I can control the position of the legend while using
"barplot" function?
For example:
a<-matrix(c(0,0,0.5,0.8,0.9,0.9),2,3)
colnames(a)<-c("X","Y","Z")
rownames(a)<-c("A","B")
a
barplot(a,width = 0.2,legend =
TRUE,axes=FALSE,col=c("coral3","steelblue3"),beside=TRUE)
In this case, the legend is too small, and I want to move it to the left.
Thanks.
Yes, e.g.:
barplot(a, width = 0.2, legend = TRUE, axes = FALSE,
col = c("coral3", "steelblue3"), beside = TRUE,
args.legend = list(x="topleft"))
Uwe Ligges
Regards
Gary
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