Re: [R] points() colored by value

2011-11-15 Thread Sarah Goslee
Hi Chris, On Tue, Nov 15, 2011 at 1:47 PM, Chris82 wrote: > Hi R users, > > I want to colored points by their value > > for example: > > x <- c(1,2,3,4) > y <- c(1,2,3,4) > z <- c(2,3,4,9) > > y and x are coordinates > > z is the value of the coordinates > > points(x,y,col= rainbow(z)) In the ge

Re: [R] points() colored by value

2011-11-15 Thread R. Michael Weylandt
Try either col=z or col=rainbow(max(z))[z] depending on what color scheme you want. Michael On Nov 15, 2011, at 1:47 PM, Chris82 wrote: > Hi R users, > > I want to colored points by their value > > for example: > > x <- c(1,2,3,4) > y <- c(1,2,3,4) > z <- c(2,3,4,9) > > y and x are coord