Hi
>
> Hi,
>
>
> I m working on bar chart.
>
> *Input file:*
> index -5 1
> index -4 3
> index -3 2
> index -2 10
> index -1 7
> index 0 2
> index 1 1
>
> barplot(t(as.matrix(i[3])), ylab= "value", main = "testdata",
beside=TRUE,
>
col=c("burlywood1"),horiz=TRUE,cex.names=0.8,names.arg=t(as.matrix(i[,2])))
You still failing to provide reproducible examples.
Maybe you want this.
x<-sample(1:10, 5)
barplot(x, col=c("burlywood1"))
set.seed(333)
y<-sample(-3:0, 5, replace=T)
barplot(x, col=c("burlywood1", "red")[(y==-3)+1])
Regards
Petr
>
> But i need to change the color of bar where value of y = -3
dynamically.
> How can i implement it.
>
> Regards http://r.789695.n4.nabble.com/file/n4566636/Screenshot.png
>
> --
> View this message in context:
http://r.789695.n4.nabble.com/How-to-change-
> color-of-bar-based-on-y-value-of-y-axis-tp4566636p4566636.html
> Sent from the R help mailing list archive at Nabble.com.
>
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