def lloyd(cntrs):
d = cykmeans._sq_distances(data, cntrs, dists)
a = d.argmin(axis=1)
return a
def _score(data, cntrs):
data = np.require(data, np.float64, 'C')
d = cykmeans._sq_distances(data, cntrs)
return d.min(axis=1).sum()
def assign(data, cntrs):
data = np.require(data, np.float64, 'C')
d = cykmeans._sq_distances(data, cntrs)
a = d.argmin(axis=1)
return a
