基于MATLAB神经网络工具箱的BP网络实现

简要介绍BP神经网络结构和算法以及MATLAB语言的特点。利用MATLAB的神经网络工具箱提供的许多有关神经网络设计、训练以及仿真的函数实现BP网络将非常容易，用户只要根据自己的需要调用相关程序，从而免除了编写复杂而庞大的算法程序的困扰。并详细论述利用MATLAB神经网络工具箱设计BP网络的方法及步骤，给出具体应用实例，从而验证该方法的可行性。

Realization of BP Network Based on Neual Network Tool Kit in MATLAB

BP neural network configuration and algorithm, along with MATLAB language distinguishing feature are presented. To achieve BP network shall be very much convenient to utilize those functions relevant with neural net design, training and simulating, that are supplied with the neural network tool kit of MATLAB, If user transfers relevant with program on the basis of the necessaries of self . Thereby it can be avoided to compose complex and immense algorithm order. Moreover method using the MATLAB neural net tool kit to design BP network are introduced in detail. The application example is given out, it has proved the feasibility of the method.