[Python] Fastkde: change output 2D pdf size?

I'm running fastkde on a set of 2D points:

PDF = fastkde.pdf(all_points[0], all_points[1])
print(PDF.shape)
PDF.plot()
plt.show()


Unfortunately, it only plots to a grid size of (65, 64). Is there anyway I can increase this grid size? Or alternatively is there another KDE library of similar performance that allows for larger grids?

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