?? spin_new.m
字號:
function W = spin_new(X)
% W = spin_new(X)
% Method for spinglass example supplied with SA Tools.
% See http://www.frostconcepts.com/software for information on SA Tools.
%
% W = spin_new(X) ;
%
% X = {n, J}
% n = size of coupling matrix, n = width*depth*height
% J = normalized restricted range coupling matrix
% W = new vector of random +1, -1 spins of length n
%
for i=1:X{1}
if rand < 0.5
W(i) = -1 ;
else
W(i) = +1 ;
end
end
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