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view semiDefIneq.m @ 351:7cc3d5bd3692 feature/hypsyst

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Curve linear code in 3D converges for manufactures solution
author Ylva Rydin <ylva.rydin@telia.com>
date Thu, 03 Nov 2016 22:03:09 +0100
parents 0a881a3dc9a9
children eaf557023fbe
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line source

function ineq = semiDefIneq(A)
    [m, sub] = minors(A);

    ineqsys = true;
    for i = 1:length(m)
        ineqsys = ineqsys & m(i) >= 0;
    end

    ineq = simplify(ineqsys);

    str = toString(ineq);
    fprintf('%s\n',strjoin(strsplit(str,' & '), '\n'));
end