Re: [R] color ranges on a 2D plot

2008-01-17 Thread Petr PIKAL
[EMAIL PROTECTED] napsal dne 17.01.2008 15:08:40: > There must be a better way but this will do it for > you. > > x <- runif(100, 0, 1) > y <- runif(100, 0, 1) > z <- data.frame(x,y) > > plot(subset(z, z$y >=.5), col="red", ylim=c(min(z$y), > max(z$y)), pch=16) > points(subset(z, z$y <=.49), co

Re: [R] color ranges on a 2D plot

2008-01-17 Thread John Kane
There must be a better way but this will do it for you. x <- runif(100, 0, 1) y <- runif(100, 0, 1) z <- data.frame(x,y) plot(subset(z, z$y >=.5), col="red", ylim=c(min(z$y), max(z$y)), pch=16) points(subset(z, z$y <=.49), col="blue", pch=15) --- dxc13 <[EMAIL PROTECTED]> wrote: > > useR's >

Re: [R] color ranges on a 2D plot

2008-01-16 Thread Marc Schwartz
dxc13 wrote: > useR's > > I am trying to color the points on a scatter plot (code below) with two > colors. Red for values 0.5 -1.0 and blue for 0.0 - .49. Does anyone know a > easy way to do this? > > x<- runif(100, 0, 1) > y<- runif(100, 0, 1) > plot(y ~ x, pch=16) > > Thanks, > dxc13 You did

Re: [R] color ranges on a 2D plot

2008-01-16 Thread Greg Snow
ECTED] (801) 408-8111 > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of dxc13 > Sent: Wednesday, January 16, 2008 1:35 PM > To: r-help@r-project.org > Subject: [R] color ranges on a 2D plot > > > useR's > > I

[R] color ranges on a 2D plot

2008-01-16 Thread dxc13
useR's I am trying to color the points on a scatter plot (code below) with two colors. Red for values 0.5 -1.0 and blue for 0.0 - .49. Does anyone know a easy way to do this? x <- runif(100, 0, 1) y <- runif(100, 0, 1) plot(y ~ x, pch=16) Thanks, dxc13 -- View this message in context: http: