matlab

此代码仿真了一个语音输入输出系统，语音信号经过AD转换后，经过DSSS调制解调后，通过DA转换还原输入的声音，每一步的的波形都可以观测，对实际DSSS系统设计有很大的参考价值(This code simulation of a voice input and output systems, speech signal after AD conversion after DSSS modem through DA conversion to restore the input voice, each step of the waveform can be observed, the actual design of DSSS systems have great reference value)

Stacked, Grouped, Clustered, Floating and MIXED of any combination

这个是永磁同步电机矢量控制系统仿真，仿真结果正确，可以在空载、加载下很好的跟踪转速给定值。(This is a permanent magnet synchronous motor vector control system simulation, simulation results are correct, you can no load, a very good track speed setpoint under load.)

用matlab对语音信号进行分析和处理，并提供matlab源程序和系统界面(Speech signal analysis and processing using matlab matlab source code and system interface)

LADRC，自抗扰控制算法的simulink例程，三阶。(LADRC, active disturbance rejection control algorithm - simulink routine, third order.)

这是一个用k均值聚类的matlab 程序 程序对高维数据利用k均值进行了聚类(This is a k-means clustering matlab program procedures for high-dimensional data for the use of k-means clustering)

multipath channel modelling

说明：  BP神经网络matlab实现和matlab工具箱使用实例(Implementation of BP neural network and matlab toolbox use cases)

基于监督学习的一种非线性数据降维方法，可以很好地将低维特征从其所在的高维流形中提取出来，用于数据分类。(A nonlinear data dimension reduction based on supervised learning method, is a good way to the lower dimensional feature extracted from its place of higher dimensional manifold, used for data classification.)

建立一个WS小世界的模型，返回该模型的连接矩阵(establish a WS small world model and obtain its adjency matrix)