ch91

最短路径算法，内含5个m文件首先在m脚本文件canshuo.m中输入节点个数和路径权重(The shortest path algorithm, containing 5 m file first in the m script file canshuo.m in the number of input nodes and path weights)

3-D FDTD code with PEC boundaries

二阶锁相环仿真，输入频偏为阶跃信号时的仿真(pll simulation)

this is a courseware of matlab,which is fit for the beginner

说明：  matlab基于小波变换，进行图像多尺度分析，提取各尺度下的图像信息。 (Based on wavelet transform for image multi-scale analysis to extract the scale of the image information.)

说明：  REOF Varimax 旋转的EOF正交分解Matlab程序(EOF analysis rotated by VARIMAX--> REOF method)

改进的NHT程序，可以对数据进行归一化，效果较以前的好(improved NHT method)

基于SVPWM空间矢量的matlab 仿真模型，适用异步电机，完美运行 基于SVPWM空间矢量的matlab 仿真模型，适用异步电机，完美运行(The matlab simulation model based on SVPWM space vector is suitable for asynchronous motor and works perfectly.)

This program provides haar DWT without using matlab inbuilt function, deadzone quantization, blocking of image and bitplane encoding..........

systemprogromming of defs.h,pack.c,unpack.c