Applies to
TClassifier

Declaration
TIndexNextRecord = Procedure(var ClassIndex: integer; var DiscreteRecord: array of integer; var FloatRecord: array of double; var IsLast: boolean) of object;

Description
Called by LearnData method and K-NN to browse through the learn dataset. Because K-NN requires access to all learn examples when classifying, this event gives the algorithm access to the learn dataset.