Since probably most of us are writing our own regular RBF implementations by hand, I thought it would be helpful to compare the results of a couple simple test cases to make sure our implmentations are correct.
data set = (0, 0) (0, 1) (1, 0) (1, 1)
labels = 1 -1 -1 1
centers = (0, 0.2) (1, 0.7)
Case 1:
=1
weights = (-7.848, 7.397, 7.823)
(first weight is the bias)
Case 2:
=100
weights = (-1.0, 109.196, 16206.168)