The final weight matrix is ??the filter coefficient, Gaussian white noise generator, Based on piecewise nonlinear weight value Pso algorithm.

Import data files as input parameters matlab program is running, Based on piecewise nonlinear weight value Pso algorithm, Calculation of growth, entry-level program grain.

在参加数学建模的过程中，对非线性规划问题进行了系统的整理，包括MPGA算法、GA算法、pso算法、QGA算法，对其优劣性进行了排序；(In the process of participating in mathematical modeling, we systematically sorted out the nonlinear programming problems, including MPGA algorithm, GA algorithm, PSO algorithm and QG

用于非线性算法的测试用到的函数，Girewank，文件中包含pso测试案例，有需要可以拿走。(The function used for testing nonlinear algorithms,Girewank,contains PSO test cases in the file, and it needs to be taken away.)

用于非线性算法的测试用到的函数，Rastrigin，文件中包含pso测试案例，有需要可以拿走。(The function used for testing nonlinear algorithms, Rastrigin, contains PSO test cases in the file, and it needs to be taken away.)