Try: x <- c(1,2,1,1,6,7,-1,-1,5,-1) plot(x, col = ifelse(x == -1, "red", "black"), pch = 16)
On Thu, May 29, 2008 at 1:23 PM, uv <[EMAIL PROTECTED]> wrote: > > Hi. I am plotting graphs for values ranging between -1 and 10, for example: > (1,2,1,1,6,7,-1,-1,5,-1) > I am trying to plot the graphs so that the points with value of -1 will be > in one specific color, and the rest of the points will be in one different > specific color. I would be grateful for any idea of how to do that in two > colors. > Thanks for any hint. > -- > View this message in context: > http://www.nabble.com/Plot-colors-tp17539738p17539738.html > Sent from the R help mailing list archive at Nabble.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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[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.
