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view plotEig.m @ 1254:204b47c51bf8 feature/FMMlabb

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Add annulus
author Ylva Rydin <ylva.rydin@telia.com>
date Wed, 22 Jan 2020 15:18:11 +0100
parents 7067bf8adbfa
children
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% Plots all the eigen values for a sparse matrix.
function plotEig(A)
    e = eig(full(A));
    e = sort(e);
    plot(e,'.')
end