8
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Consider the sorted array a:
a = np.array([0, 2, 3, 4, 5, 10, 11, 11, 14, 19, 20, 20])
If I specified left and right deltas,
delta_left, delta_right = 1, 1
Then this is how I'd expect the clusters to be assigned:
# a = [ 0 . 2 3 4 5 . . . . 10 11 . . 14 . . . . 19 20
# ...