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view semiDefIneq.m @ 293:2d604d16842c feature/hypsyst

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Works with varying coefficients and char boundary condition
author Ylva Rydin <ylva.rydin@telia.com>
date Fri, 23 Sep 2016 16:30:51 +0200
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