The training objectives of this learning object are: 1) To apply discriminant functions; 2) To compute the decision boundary between two classes; 3) To identify the type of decision boundary; 4) To compute the decision regions of a classifier; and 5) To obtain and identify equivalent classifiers. Juan Císcar, A.; Civera Saiz, J.; Sanchis Navarro, JA. (2018). Discriminant functions. https://riunet.upv.es/handle/10251/105183 DER