zigzag

PURPOSE ^

SYNOPSIS ^

function aa=zigzag(a)

DESCRIPTION ^

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 
0002 function aa=zigzag(a)
0003 
0004 N=size(a);
0005 N=N(1);
0006 
0007 b=fliplr(a);
0008 aa=diag(b,N-1);
0009 
0010 for i=N-2:-1:1-N,
0011 
0012     anyad=diag(b,i);
0013     if (i/2-floor(i/2))>0
0014        anyad=anyad(length(anyad):-1:1);
0015     end
0016     aa=[aa;anyad];
0017 
0018 end

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