[R] draw n-1 lines with n X and n Y
dwinsemius at comcast.net
Tue Aug 25 19:24:34 CEST 2009
On Aug 25, 2009, at 12:15 PM, mirko86 wrote:
> 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");
... but I am a bit confused, because you need both an X and a Y for
each pair of points.
> is wrong, becose the lines are many more.
> What can I do?
You _could_ post reproducible code.
David Winsemius, MD
West Hartford, CT
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