multiple plots on same x axis
Try plot(Day, gene1) lines(Day, gene2) see ?lines for more details. Charles Annis, P.E. Charles.Annis at StatisticalEngineering.com phone: 561-352-9699 eFax: 614-455-3265 http://www.StatisticalEngineering.com -----Original Message----- From: r-help-bounces at stat.math.ethz.ch [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of IAIN GALLAGHER Sent: Tuesday, September 27, 2005 10:35 AM To: r-help at stat.math.ethz.ch Subject: [R] multiple plots on same x axis Hi. I have two vectors of gene expression for each of several days. I want to plot both vectors on the same plot for a visual representation of up versus down regulation. I've tried using add=T but that doesn't work. eg
plot(Day, gene1) plot(Day, gene2, add=T)
Any help would be appreciated. Iain ______________________________________________ R-help at stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html