Backpropagation Neural network contains two version of code.
Element wise contains my own code that create a backpropagation neural network. (Recomemded if you wanted to learn Back propagation Neural network.

MatlabNet contains the Neural net (NN) code that uses buildin matlab (newff, ... ) function. (recommemded because it is optimized)

Minimun Requirment: 4GB memory

For effiency use 64bit OS.
Note: Affine transformations in used maple toolkit that comes with matlab2007. I had used matlab 7 (2007) on a 32bit platform (mean matlab7 32bit was installed).
Maple is discarded in 2009 and onward. so to use tranformation use matlab2007.