chang-video-into-image

利用matlab实现功率谱估计中的间接法，不是通过函数调用实现的，是根据算法的思想，一步一步实现的，文件夹中还有实现自相关的算法(Using matlab to achieve the indirect method of power spectrum estimation, not by function calls, is based on the idea of ​ ​ the algorithm, step by step, the folder also auto-correlation algorithm)

低通滤波器设计 绘制各种响应曲线 绘制输入信号曲线 绘制滤波后效果曲线(LPF DESIGN ALL CURVES INPUT SIGNAL OUTPUT SIGNAL)

PD controller for nonlinear model of robot

基于TMS320F28069的PMSM的无传感器控制Simulink仿真(Based TMS320F28069 of PMSM sensorless control Simulink simulation)

说明：  这是国外一本经典教材附带的程序，通信系统的matlab实现，所含例子丰富(This is a classic foreign materials attached to the procedures, communications systems to achieve matlab contains abundant examples of)

经典的基于短时能量和短时平均过零率的双门限检测方法(Classic double threshold detection method based on short-time energy and short-time average zero crossing rate)

matlab中文手册，很实用，很全面，适合初学者(matlab Chinese Manual, very practical, very comprehensive, suitable for beginners)

本程序利用显式差分格式，将波动方程离散化，进而求出波动方程的数值解，不断地细化空间和时间步长，可以让数值解逼近理论解。(The program with the implicit difference method, the discrete wave equation, the numerical solution is obtained, continue to refine the long walk the numerical solution can approach the theoretical solution.)

反射式半导体光放大器的静态建模和动态建模(steady model and dynamic model of RSOA )

中文文本分词系统+基于贝叶斯算法的文本分类源码，用matlab实现。(Chinese word segmentation system+ based on Bayes text classification source code, using matlab implementation.)