R help - Feb 2009 - Overlaid plots - lines

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...

Thank you in advance,
GSt
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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
> -- 
> View this message in context: 
http://www.nabble.com/Overlaid-plots---lines-
> tp21828330p21828330.html
> Sent from the R help mailing list archive at Nabble.com.
> 
> ______________________________________________
> R-help at r-project.org mailing list
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> PLEASE do read the posting guide 
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> and provide commented, minimal, self-contained, reproducible code.

It works with 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)


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