中文说明：此代码是非常有用的在MATLAB神经网络的初学者。它采用LM算法训练的目的。它是一个非常基本的代码，采用了双层前馈神经网络；
English Description：
This code is very much useful for the beginners of neural networks in matlab. it uses LM algorithm for training pupose . Its a very basic code uses two layer feedforward neural network.