Plot a Gaussian Ellipsoid in Matlab

If you have a set of 3D points and you want to fit a Gaussian ellipsoid to them, you might profit with this code:
X = [x y z];
Y = [x1 y1 z1];
C1 = cov(X); M1 = mean(X);
C2 = cov(Y); M2 = mean(Y);
p1 = plot_gaussian_ellipsoid(M1,C1);hold on
p2 = plot_gaussian_ellipsoid(M2,C2);hold on


  • plot_gaussian_ellipsoid file here
  • Useful explanation here

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