code-LZW

说明：  计算任何数的所有本原根，并统计本原根的个数(Any calculation of the number of all primitive roots, and statistics the number of primitive roots)

计算滤波器的冲击响应，阶跃响应，幅频响应和相频响应(calculating the impulse response filter, step response, frequency response and phase frequency response)

code about fdtd gooood5

编程序给出线性burgers方程解析解 条件：-10<x<10,正三角形位于-0.5 <x <0.5 u和c测试几个数据(Programmed to give a linear analytical solution burgers equation Conditions:-10 <x <10, equilateral triangle at-0.5 <x <0.5 u and c test several data)

通过高斯函数导数检测图像边缘，实质是方向可调小波变换检测图像边缘。(Derivative of Gaussian function through the image edge detection, in essence, Steerable wavelet transform image edge detection.)

坐标变换常模盲均衡算法，用于处理高阶QAM信号(Coordinate transformation norm blind equalization algorithm for high-order QAM signal processing)

wavelet code MATLAB-SPIHT_v1.0_02-12-08

基于客观测试方法针对普通话的AMR 话音激活检测算法性能分析(Mandarin based on objective testing methods for the AMR voice activity detection algorithm performance analysis)

说明：  利用经典BP网络逼近一个多输入多输出的函数(The classical BP network to approach a multi-input multi-output function)

游程编码的编码与解码 用matlab语言实现(code and decode)