[R] Conditional coloring

From: Pavan G <pavan.namd_at_gmail.com>
Date: Mon, 14 Mar 2011 16:06:16 -0400


Hello All,
I have a histogram with values above and below 0. I would like to color the +ve bars green and -ve bars red. I am plotting data using:

hist(a[,2],breaks=100,main="W3",xlab="Movement towards site (A)")

Can someone please comment on how it can be done? Thanks!

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