compat.v0.iGD¶ class compat.v0.iGD(t: int = 43)¶ Bases: object Incremental Generalized Dunn’s (GD) Index. __init__(t: int = 43)¶ GD constructor. Parameters: t (int) – GD type, either 43 or 53. Methods __init__([t]) GD constructor. update(x, c_i) GD incremental update. update(x: ndarray, c_i: int) → float¶ GD incremental update. Parameters: x (np.ndarray) – TODO c_i (int) – TODO Returns: TODO Return type: float