arithmetic_code_and_LZ_code

运用MATLAB制作高通、低通等各种滤波器，实现变声系统。(Making use of MATLAB to create high pass, low pass and other filters,to achieve the goal of changing the sound . )

说明：  基于matlab的分形软件，用于分形维数的计算(Matlab fractal-based software for the calculation of fractal dimension)

约束问题的DFP算法，关于牛顿法的一种改进(Constraints DFP algorithm, an improvement on Newton' s law)

说明：  the linear ARX model as shown below [12] is used to represent the input and the output data for the system. This ARX model is utilized for both Least Square (LS) and Recursive Least Square (RLS) algorithms. It is one of the simplest statistical methods for system identification used to find the transfer function for the model. The equations given by [15]: Y=φβ+ξ (7) β=〖(φ^T φ)〗^(-1) φ^T Y (8) where Y is the predicted output. φ is includes actual input and output parameters. β is includes parameters to be estimated.

S变换的小程序包，简单实用，特别适合初学者，一看程序描述就懂。(A quite easy S tranform matlab code. And it is easy to learn it.)

计算稀疏正交因子的matlab算法库，可用于学习和应用！(Sparse orthogonal factors in computing matlab algorithm library can be used for learning and application!)

matlab环境下光波导的二维仿真，能简单地修改波导尺寸和介质常量(matlab simulation with fdtd mur)

GPS Acq Code for Matlab based on FFT

判决反馈均衡程序，BPSK均衡，普罗克斯A.B信道(Decision feedback equalization program, BPSK is balanced, providence, a. channel)

供初学者学习和了解数组的应用。简单清晰的解释了数组(Applications for beginners to learn and understand the array. Simple and clear explanation of the array)