pendulum_neurul

混沌系统在小周期状态进入混沌状态时的分岔图绘制，用MATLAB实现(MATLAB chaos)

说明：  matlab开发环境下，牛顿迭代法解非线性方程组，使用者把非线性方程组的M文件fx1(x)和非线性方程组导数的M文件dfx1(x)相应代入即可。(matlab development environment, the Newton iteration solution of nonlinear equations, nonlinear equations to the user of the M documents fx1 (x) and non-linear equations of the M derivative document dfx1 (x) can be substituted into the corresponding .)

附件代码为正交匹配追踪的源程序，用matlab编写，程序简单实用。(Annex code orthogonal matching pursuit of the source, written with matlab, the program is simple and practical.)

three level inverter using dc source

1、 从网上下载人脸图像，构建人脸训练数据库和测试数据库，采用K-L变换进行特征脸提取，并实现人脸识别。通过K-L变换在人脸识别中的应用，加深对所学内容的理解和感性认识。(1, face image downloaded from the Internet, the construction of the training and test database face database, using K-L transform features face extraction, and realize the face recognition. Through k-l transform in face recognition application, deepen the understanding of the content of study and perceptual knowledge.)

相空间重构的主函数程序，可以根据自己的需要直接用该函数，并画出相空间的图(The main function of phase space reconstruction program, you can directly use this function according to their needs, and draw the phase space diagram)

说明：  组合导航 卡尔曼滤波 matlab实现 GPS/INS 松组合(Realization of GPS/INS Loose Combination by Integrated Navigation Kalman Filter matlab)

OFDM系统仿真，信号采用卷积编码和交织技术、采用16-QAM和QPSK两种调制方式，干扰分别采用多径衰落和瑞利衰落两种。(OFDM system simulation, signal the use of convolutional coding and intertwined technology, using 16-QAM and QPSK modulation in two ways, interference were used to multipath fading and Rayleigh fading two.)

基于matlaB工具的一种简单的关于K_means聚类的算法(A simple clustering algorithm on K_means)

模拟退火算法，经过调试可以运行，效果不错(simulated annealing algorithm which has been tested with good performance)