f_lyapunov_wolf1

介绍了先进PID控制的各种算法的matlab仿真(Introduction of advanced PID control algorithms of matlab simulation)

pod 分解用于PIV数据处理的提取相干结构程序(pod decomposition)

说明：  PI调节器参数的直流双闭环仿真程序，参数需要调节，网友学习交流matlab程序代码(DC PI regulator parameter double loop simulation program, the parameter adjustment is required, users learn communication matlab code)

采样定理的验证，即采样信号的频率大于等于原信号频率的两倍时才能准确的恢复原信号(Verification sampling theorem, the sampling frequency of the signal frequency is greater than or equal to twice the original signal in order to accurately restore the original signal)

Matlab环境下，进行二维空间波动方程的模拟。吸收边界条件(Matlab environment, the wave equation for two-dimensional simulation. Absorbing boundary conditions)

This is an intuitive sudoku solver in matlab.

本程序先生成一个“Blocks”信号，然后加上高斯白噪声，再用 db3 小波进行分解，(This procedure Mr. Cheng a " Blocks" signal, and then adding white Gaussian noise, and then ' db3' wavelet decomposition,)

图像类型的相互转换，灰度图像的二值化方法，图像类型的相互转换，灰度图像的二值化方法 (Image type conversion, gray image binarization method, image type conversion, gray image binarization method)

symbol error rate for QPSK(4-QAM) modulation

说明：  最简单的模拟退火算法，自己编的小程序，用于优化问题，求全局最小值。(simmulated annealing (SA))