神经网络的基本介绍，包括了由工具箱指定的有关网络结构和符号的基本材料以及建立神经网络的一些基本函数，例如new、init、adapt和train。以反向传播网络为例讲解了反向传播网络的原理和应用的基本过程。-The basic neural network, including designated by the toolbox on the network structure and symbols of the basic materials and the establishment of neural networks to some of the basic functions, such as new, init, adapt and train. To reverse the spread of the network as an example to explain the back-propagation network and application of the principle of the basic process.