vec2grid

It is Radar System design and signal processing matlab code. It provides varios detalail of standard Signal Radar signal processing algorithm .

I have written the common two-dimensional frame structure, you can calculate the modal, static and dynamic response of the seismic response

watermarking in matlab

it includes some usefull codes in speech processing

基于随机阵列的MUSIC算法，用于目标的DOA估计。(Random-array based MUSIC algorithm which can be used to estimate the DOA of targets.)

说明：  数学建模最优路径问题及投资例题解答，通过matalb编程解决以上问题(Mathematical model interpolation algorithm, with the mathematical modeling, use of matble programming solve interpolation fitting mathematical modeling optimal path problem and investment examples solutions, through the matalb programming solve the above problem)

自相关基音检测算法是语音信号处理的关键技术，算法的效率直接影响语音信号实时处理的质 量。(Autocorrelation pitch detection algorithm is the key to speech signal processing technology, a direct impact on the efficiency of algorithms in real-time speech signal processing quality.)

说明：  计算各种混沌系统李雅普洛夫指数的MATLAB 源程序。(Calculation of chaotic systems suitable lyapunov index of rove MATLAB source. )

this is a well data number 2 for RPH sample, stored in las format

对灰度图像采用Arnold混沌加密，实现图像置乱加密(By Arnold on the gray image encryption, encryption of image scrambling)