Description of randxy

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randxy

PURPOSE

randxy(g) --- give g a random embedding in the plane

SYNOPSIS

function randxy(g)

DESCRIPTION

 randxy(g) --- give g a random embedding in the plane

CROSS-REFERENCE INFORMATION

This function calls:

• embed embed --- create an embedding for a graph
• nv nv(g) --- number of vertices in g

This function is called by:

SOURCE CODE

0001 function randxy(g)
0002 % randxy(g) --- give g a random embedding in the plane
0003 
0004 n = nv(g);
0005 xy = sqrt(n)*randn(n,2)/2;
0006 embed(g,xy);

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