Hello everybody I implemented the orthogonal least squares algorithm for radial basis functions networks with a single output neuron - based on the documentation written by Chen, Cowan and Grant. Now I would like to generalize the algorithm - which now works only for prediction - so that to work for classification too. I mean I want it work now for a RBF network with more than one neuron on the output layer. Does anyone have a mathematical specification or an algorithm description for this case? Thank you ------------------------------------------ Alina Dana COROIAN SIEMENS VDO Automotive SVC RS TG32