Description of swap

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swap

PURPOSE

swap(a,b) -- return a permutation that swaps a and b, i.e., (a,b)

SYNOPSIS

function p = swap(a,b)

DESCRIPTION

 swap(a,b) -- return a permutation that swaps a and b, i.e., (a,b)

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

SOURCE CODE

0001 function p = swap(a,b)
0002 % swap(a,b) -- return a permutation that swaps a and b, i.e., (a,b)
0003 
0004 m = max(a,b);
0005 row = 1:m;
0006 row(a) = b;
0007 row(b) = a;
0008 p = permutation(row);

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