Did you try calling calcNetError with appropriate arguments? I bet it works as it is.
So long as Nint, NHid, NOut, aren't boxed, and the output of OiInputLayer is at most one level deep, then the left argument to OitOutput layer will be one level deep. You're just confusing the structure of the verb calcNetError with the structure of the arguments to OiOutputLayer. -Dan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
