Yep. Keep in mind that you need to define the complete boundaries of the region to be colored. So you need to add the coordinates of the lower left and lower right hand points, which are [min(x), min(y)] and [max(x), min(y)].
HTH, Marc On Thu, 2007-01-25 at 11:14 -0300, Mauricio Cardeal wrote: > Thank you all. One more question about the syntax below: min(y) twice, is it? > > polygon(c(min(x), x, max(x)), c(min(y), y, min(y)), col = "blue") > > polygon( c(min(x), x, max(x)), c( min(y), y, min(y)), density=100 ) > > Best whises, > Mauricio > > > > Marc Schwartz escreveu: > > On Thu, 2007-01-25 at 10:18 -0300, Mauricio Cardeal wrote: > > > >> Please, how to fill the area under the curve? > >> > >> x <- c(1:10) > >> y <- c(rnorm(10)) > >> plot(x,y) > >> lines(x,y) > >> > >> Thanks, > >> Mauricio Cardeal > >> > > > > See ?polygon > > > > x <- 1:10 > > y <- rnorm(10) > > > > plot(x,y, type = "o") > > > > polygon(c(min(x), x, max(x)), c(min(y), y, min(y)), col = "blue") > > > > > > HTH, > > > > Marc Schwartz > > ______________________________________________ R-help@stat.math.ethz.ch 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.
