2 barplots in the same graph
See ?barplot If I understand what you want, try: barplot(x1,border="red",density=0) par(new=TRUE) barplot(x2,border="green",density=0) Rob ____________________________ Robert W. Baer, Ph.D. Associate Professor Department of Physiology A. T. Still University of Health Science 800 W. Jefferson St. Kirksville, MO 63501-1497 USA ----- Original Message ----- From: "jia ding" <dingjia at gmail.com> To: "R-help" <r-help at stat.math.ethz.ch> Sent: Wednesday, February 22, 2006 7:31 AM Subject: [R] 2 barplots in the same graph
Hello, I have a very simple question about "2 barplots in the same graph". It seems quite easy, but I searched google for long time, haven't find solution. For example, I want one graph like: x1=seq(0,2,by=0.3) x2=seq(3,0,by=-0.1) barplot(x1,col="red") barplot(x2,col="green") It means if it's on the same graph, some bars are overlaped. So if the bars are hollow, instead of filled with color, it will be
better.
Actually, I think it's something similar with matlab's "hold on" command. Thanks! Nina [[alternative HTML version deleted]]
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