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说明：  输入2维数组和行数列数，进行之字形重新排列，输出1维数组，比如图像的DCT变换系数(DCT，zigzag)

edge detection using direction and vector operators

slm matlab 仿真代码 各种完备M文件(slm matlab simulation code of a complete M-file)

说明：  挠性转子的平衡原理是建立在弹性轴（梁）横向振动理论的基础上，其动平衡原理为：挠性转子在任意转速下回转时所呈现的动挠度曲线，是无穷多阶振型组成的空间曲线，其前三阶振型是主要成分，振幅较大，其他高阶振型成分振幅很小，可以忽略不计。(Flexible rotor balancing principle is based on the elastic axis (beam) on the basis of transverse vibration theory, the balancing principle is: flexible rotor turning at any speed when the deflection curve presented is composed of infinite number of vibration modes space curve, the first three modes is the main component, the larger the amplitude, the amplitude of the other components of higher modes is very small, can be ignored.)

to obtain the scattering width of the TM wave

am modulation and demodulation matlab full code

说明：  计算附加条件的二阶二元偏微分方程组的程序，使用四阶龙格库塔方法。工程上有重大应用。(Calculate conditional second-order partial differential equations of two yuan, the use of fourth-order Runge-Kutta methods. Significant engineering applications.)

WiMAX系统仿真，感觉做得很标准，欢迎参考。(WiMAX System Simulation, feeling very standard to do are welcome to reference.)

及于核函数的维纳滤波，希望大家共同学习进步。程序我这里好用，也许你下载后需要调试，祝好(kwiener，，)

用MATLAB仿真的UPS仿真，大家看看有没有用！(UPS simulation using MATLAB simulation, we see no use!)