co_matrix

说明：  数字音乐MATLAB处理，可以在MATLAB下进行混音，回响，延时，乐器的更改(Digital music MATLAB processing, can be carried out under the MATLAB mixing, echo, delay, musical instruments of change)

电极系测井曲线 用matlab编写的用于学测井同学用(Electrode system logs using matlab for students with learning logs)

说明：  自己整理的各种matlab绘图代码，包括一维、二维、三维情况(Matlab drawing a variety of finishing their own code, including the one-dimensional, two-dimensional, three-dimensional case)

一个图像增强程序，用MATLAB编写，针对过曝光和欠曝光，方法简单。(An method for underexposed image processing.)

梯度下降法优化函数，包括回溯搜索法和精确直线法(Gradient descent method to optimize the function, including backtracking search method and precise line method)

It is a useful book for manipulator robot, calculate inverse kinematic. A geometric approach in solving the inverse kinematics of puma robot. Including two main parts: Arm solution for first three joints and Arm solution for last three joints. For me, it s a good book.

现代通信系统（matlab版）（第二版）配套源代码 John G. Proakis等著 刘树棠 译 电子工业出版社出版(modern communication system (Matlab version) (2nd Edition) source code supporting John G. Proak Liushutang is waiting for the translation of the electronics industry published)

无刷双馈电机S函数模型，是状态方程，编写的，可以直接使用的。(The BDFM S-function model, equation of state, written, and can be used directly.)

this file is simulink of disel genrator in matlab

说明：  matlab 常用子程序 包括解方程，统计推断等 适合于初学数值方法的(common subroutines, including solving equations matlab, statistical inference and other numerical methods suitable for beginners)