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view plotEig.m @ 1116:33c378e508d2

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Bugfix minus sign in Laplace1d Dirichlet penalty.
author Martin Almquist <malmquist@stanford.edu>
date Thu, 02 May 2019 13:25:14 -0700
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