emd 0.1.1

A library for computing the Earth Mover's Distance
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X = [0.0 10.0;
     1.0 0.0];
Y = [0.0 -1.0;
    -1.0 0.0];
Z = [0.0 -1.0;
    -1.0 0.0;
    0.5, 5.0];
emd(X, Y)

[d, flow] = emd(X, Y)

[d, flow] = emd(X, Z)