Return Value

Type: Double
An nGroups by nGroupsdouble matrix containing the classification table. The accumulation of each observation that is classified and has a group number equal to 1, 2, ..., nGroups is entered into the table. If a known group is provided, the rows of the table correspond to the known group membership. The columns refer to the group to which the observation was classified. If a known group is not provided, the table will only contain the accumulated classified groups in the column coresponding to the group to which the observation was classified.

An InvalidOperationException is thrown if no data has been classified.