Support vectors incorrect

[ludosGit]

Hi! I have a problem with the code: if I plot data in 2D from two normal distributions and fit the svdd with linear kernel, the support vectors in the plot_boundary are totally not aligned with the boundary (some are even inside). I see this happened also in your script svdd_example_kernel.py with the polynomial kernel.I tried to make my own plot but the issue remains. Thank you! Ludovico