[R] plotting points with two colors
    David Winsemius 
    dwinsemius at comcast.net
       
    Tue Jan 20 18:48:05 CET 2009
    
    
  
?plot.default
plot(x <- rnorm(47), type = "p", main = "plot(x, type = \"p\")", col =  
c("dark red","blue"))
If you plan to have a system for the coloring, you need to get the  
values sequence-aligned with the colors. This just colors every other  
point "blue".
-- 
David Winsemius
On Jan 20, 2009, at 12:23 PM, Georg Ehret wrote:
> Dear Miss R,
>    I am trying to plot a scatterplot in which the points (round)  
> should
> have two colors: half red and half blue (if you want: two half solid  
> circles
> put together. Can you please help me to realize this efficiently?
>
> Thank you,
> Best regards, Georg.
> ***************************************
> Georg Ehret
> Geneva University Hospital
> Geneva, Switzerland
>
> 	[[alternative HTML version deleted]]
>
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