PSO-bp

DFP法，变尺度法，优化算法的一种，具有二次收敛性，若目标函数为二次正定函数，经有限步可达到极小点(DFP method, variable metric method, an algorithm with quadratic convergence, if the objective function is quadratic positive definite function can be achieved by the finite step minima)

说明：  chorus音频效果仿真处理，可从麦克风录入(chorus audio simulation, from the microphone input)

说明：  一个很不错的PLS工具包 带gui界面 里面 有详细使用帮助。(pls gui)

Ky thua thuy van anh so voi DCT, DWT

有100个随机的训练样本，用感知机实现了线性分类。(There are 100 random training sample, with the Perceptron achieve a linear classification.)

利用自相关法，计算基音周期，结果给出对应的时间值坐标。(The pitch period is calculated by the autocorrelation method, and the corresponding time value coordinate is given.)

this is a simple2-opt code

neural network matlab example

matlab案例分析的学习资料，敬请使用(Matlab learning materials of case analysis)

说明：  MatlAB程序设计教程，能方便大家在使用matlab时进行参考(MatlAB programming tutorials, you can make it easier for reference when using the matlab)