Hi On 8 Mar 2004 at 9:54, Grace Conlon wrote:
> if I want to specify y-coordinates for the heights of horizontal lines > to go across a plot. > > x <- c(1,2,3,6,4,8,4,7) > y <- c(3,2,7,4,5,4,5,6) > h <- c(3,5,7) > plot(x,y) > abline(y=h) try abline(h=h) see ?abline Cheers > > However I got error message: > Warning message: > parameter "y" couldn't be set in high-level plot() function > (I tried abline(h=y) , it;s not what I want also) > > Do u know why? > > > > --------------------------------- > > > [[alternative HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html Petr Pikal [EMAIL PROTECTED] ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
