神经网络遗传算法函数极值寻优--非线性函数极值代码，内附有详细代码，详细请参考matlab在数学建模中的应用。-Neural network genetic algorithm function optimization extreme- extreme nonlinear function code, containing a detailed code, matlab details please refer to the application of mathematical modeli

matlab在数学建模中的应用，含有多种神经网络的matlab实现方法以及具体源代码-Matlab in the application of mathematical modeling, contain a variety of neural network of matlab method as well as the specific source code

在工程应用中经常会遇到一些复杂的非线性系统，这些系统状态方程复杂，难以用数学方 法准确建模。在这种情况下，可以建立 BP 神经网络表达这些非线性系统。该方法把未知系统看成是一个黑箱，首先用系统输入输出数据训练 BP 神经网络，使网络能够表达该未知函数，然后用训练好的 BP 神经网络预测系统输出 。(In engineering applications, some complicated nonlinear systems are often encountered. The equations

是一个能够实现SVM智能算法的应用举例，给出了在MATLAB中svn的源程序，具有好的可用性。(It is an application example that can realize the SVM intelligent algorithm, and gives the source program of SVN in MATLAB, which has good availability.)