[R] draw n-1 lines with n X and n Y

mirko86 mirkospagnol at gmail.com
Tue Aug 25 18:15:25 CEST 2009

I want to draw lines using a matrix with the X-axe on the first column, and
the the Y-axe on the second column.
These lines have to link the n points of a graph, so they are n-1, but the
resout using  these two commands:
		X <- matrix(scan("MaxInterEdges.R",0), ncol=2);
		lines(X[,1], X[,2], type = "l", col = "red");

is wrong, becose the lines are many more.

What can I do? 
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