binaryMatTargets  Return the targets as a binary matrix
 
  MAT = dataSet.binaryMatTargets() returns the targets as a
  binary matrix instead of integer class labels. Each row
  corresponds to one observation. A 1 in the jth column
  indicates that the observation is a member of the jth class.

Help for prtDataSetClass/getTargetsAsBinaryMatrix is inherited from superclass prtDataInterfaceCategoricalTargets