[R] Odp: Overlaid plots - lines

Petr PIKAL petr.pikal at precheza.cz
Wed Feb 4 13:03:34 CET 2009


Hi

r-help-bounces at r-project.org napsal dne 04.02.2009 11:59:44:

> 
> Dear all,
> 
> I have a question concerning two overlaid (scatter)plots: 
> Has anyone an idea how I can join the first point of the first plot with 
the
> first point of the second plot, the second point of the first plot with 
the
> second point of the second plot,... and so on. Is it possible? :-/
> 
> Using lines(x,y) I can only join the points of one plot...

Try segments or arrows

x<-rnorm(10)
y<-rnorm(10)
plot(1:10,x)
points(1:10,y, col=2)
segments(1:10,y,1:10,x)

Regards
Petr

> 
> Thank you in advance,
> GSt
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> tp21828330p21828330.html
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