Try something like this: plot(x,type="o", pch = c(5,rep(NA,9)))
for, e.g., every 10th point. Michael Weylandt On Fri, Oct 21, 2011 at 5:18 PM, zugi young <zugi.yo...@gmail.com> wrote: > Hi, > > I would like to produce a plot with a symbol on every nth point in a time > series data, like the one in the following: > > http://www.phon.ucl.ac.uk/home/yi/ProsodyPro/EnglishFocus.png > > x <- seq(-100,1000,25) > plot(x,type="l") > > Could someone help me out with the above example? > > Thanks.... > > [[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. > ______________________________________________ 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.