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Models:
Marco Lenoir
MarcoTheBlack/
STMwithHFS
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[d8e26d]: / SLEP_package_4.1 / SLEP / functions / @partialDCT / mtimes.m

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function res = mtimes(A,x)



if A.adjoint == 0 %A*x

    res = dct(x);

    res = res(A.J);

else %At*x

    z = zeros(A.n,1);    

    z(A.J) = x;

    res = idct(z);

end