Hi Zack,
you mean something like:
matplot(x$a, as.matrix(cbind(x$b, y$b)), lty=1:2, type="l")
legend(1, 2.5, c("b.x", "b.y"), lty=1:2, col=1:2)
I hope it helps.
Best, Dimitris
---- Dimitris Rizopoulos Ph.D. Student Biostatistical Centre School of Public Health Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium Tel: +32/16/336899 Fax: +32/16/337015 Web: http://www.med.kuleuven.ac.be/biostat http://www.student.kuleuven.ac.be/~m0390867/dimitris.htm
----- Original Message ----- From: "Apoian, Zack" <[EMAIL PROTECTED]>
To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
Sent: Friday, November 26, 2004 3:34 PM
Subject: [R] plotting multiple series in one plot
say we have:
x<-data.frame(a=c(1,2,3,4,5),b=c(1,1,1.5,2,2)) y<-data.frame(a=c(1,2,3,4,5),b=c(1,2,2,3,3))
How would I plot this so that, with the shared $a as the x-axis values, I
have both $b columns plotted together? (a comparison of the two?)
thanks.
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