Hi Caitlin, You just need to set the ylim argument to plot (you already did but g_range is 0, 13 not 0, 15. So...
On Thu, Mar 17, 2011 at 10:49 PM, Caitlin <bioprogram...@gmail.com> wrote: > Hi all. > > I'm working on an assignment for a psychology class and I am not sure how to > adjust the y-axis so it displays the range: 0, 5, 10, 15 > > The code below is almost ideal: > > lsd = c(3, 5, 13) > mar = c(1, 2, 3) > g_range <- range(0, lsd, mar) > plot(lsd, type="o", col="blue", ylim=c(0, 15), > axes=FALSE, ann=FALSE) This change to ylim should get you what you want. Cheers, Josh > axis(1, at=1:3, lab=c("Low","Med","High")) > axis(2, las=1, at=5*0:max(mar)) > box() > lines(mar, type="o", pch=22, lty=2, col="red") > title(main="The Effect of Drug Dosage and Type on the Number of > Hallucinations", col.main="red", font.main=4) > title(xlab="Dose", col.lab=rgb(0,0.5,0)) > title(ylab="Number of Hallucinations", col.lab=rgb(0,0.5,0)) > > Thanks, > > ~Caitlin > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Joshua Wiley Ph.D. Student, Health Psychology University of California, Los Angeles http://www.joshuawiley.com/ ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.