Mercurial > repos > public > sbplib

view semiDefIneq.m @ 348:145b3b8c1e4e martin-thesis-plots

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Played around with Ti show and plot settings to create pretty pics for thesis.
author Martin Almquist <martin.almquist@it.uu.se>
date Sat, 03 Dec 2016 23:00:44 +0100
parents 0a881a3dc9a9
children eaf557023fbe
line wrap: on
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