Description of nv

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nv

PURPOSE

nv(p) --- number of vertices (elements) of a partition

SYNOPSIS

function n = nv(p)

DESCRIPTION

 nv(p) --- number of vertices (elements) of a partition

CROSS-REFERENCE INFORMATION

This function calls:

• size size(p) --- returns [nv,np]: number of vertices, parts.

This function is called by:

• array array(p) --- return a single array showing the part numbers of elements.
• merge merge(p,x,y) --- form a partition from p by combining x and y's parts.
• mtimes mtimes(p,q) --- p*q is the meet of the partitions p and q
• plus plus --- p+q is the join of p and q

SOURCE CODE

0001 function n = nv(p)
0002 % nv(p) --- number of vertices (elements) of a partition
0003 n = size(p.array,2);

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