Hello, Use the argument ylim. See ?par instead of plot.
plot(11:20, ylim = c(0, 40)) abline(h=40) Hope this helps, Rui Barradas Em 14-10-2014 10:33, PO SU escreveu:
Dear helpeRs, I want to plot( 11:20 ) in a plot. if i just type the code above, the y value will be from 11 to 20, now i want the value from a given range like 0 to 40, how can i do it? I read ?plot for a while but still can't solve it. Actually, the qustion is founded when i already plot a plot like plot(11:20) , but when i abline(h=40), i found it will go out of the plot even after i used abline(h=40,xpd=T). SO, may you help me? -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU ______________________________________________ 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.
______________________________________________ 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.
