matmanip

用脉冲响应不变设计巴特沃斯数字低通滤波器(Designed by the same impulse response digital low-pass filter Butterworth)

说明：  采用MATLAB编写的最新俄罗斯方块的游戏，大家闲暇时可以练练。进入游戏输入：MTETRIS，小键盘的4256作为左下上右控制键，CTRL+P暂停游戏，同时可通过菜单改变游戏难度(Prepared using the latest MATLAB Tetris game, we can spare time练练. Input into the game: MTETRIS, small keyboard on the 4256 as the left right control keys, CTRL+ P suspended game, at the same time through the menu to change the game difficulty)

Linear Regression-the effect of feature renormalization

interconnect system parameter variation

matlab中的emd分解实例程序，程序简单易懂，无错误，复制可用(Examples of emd decomposition matlab program, the program is simple to understand, error-free, copy available)

说明：  克里金法（Kriging）是依据协方差函数对随机过程/随机场进行空间建模和预测（插值）的回归算法(The implement of Kriging)

一个比较有意思的程序，运行可以播放卡农的音乐(A more interesting program run can play the music of Canon)

FWM in fiber communication system

14-bus load-flow program

无线环境中，手机、计算机等接入信道的mac层协议(At wireless radio environment,handphone、computor use mac potocol to access chanel.)