Points later in the input vectors may be obscuring earlier points. If that is the problem then use pch="." or cex=.2 (or some other small number) to make the plot symbols smaller so they don't overlap as much. Sometimes using transparency helps also - try using adjustcolor(Color(n), alpha.f=0.5) instead of Color(n).
Bill Dunlap TIBCO Software wdunlap tibco.com On Tue, Jun 2, 2015 at 1:39 AM, sreenath <sreenath.ra...@macfast.ac.in> wrote: > sir i done this plot(1:33292, 1:33292,col=Color(33292)) command then it > gives > the coloured line but again it is not working in my data why? > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/Colour-gradient-is-not-working-tp4708000p4708036.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.