radontest

关于matlab编程的基本规则和说明，作者是richard johnson(basic rules and description about how to program in matlab,the author is richard johnson)

用matlab语言 分别判断出三个圆的圆心，并且求出这三个圆之间的距离(Matlab language were used to determine three of the center circle, and obtained the three round distance between)

利用fortran语言编写的通过beamwarming差分格式求解一维激波管黎曼问题。(Fortran language through beamwarming difference scheme for solving one-dimensional shock tube Riemann problem.)

transmission of image with dssss in AWGN channel

试用时域最小平方误差准则（最小平方逆设计）设计一个具有四项系数的IIR DF的系统函数，使其在y(n)=[3,2,1]输入激励下，输出v(n)逼近d(n)=[2,0.2,0.05]。令v(-1)=v(-2)=0。求出v(n)的前8个样值与d(n)进行比较。用matlab实现了此要求。(trial at the least square error domain guidelines (minimum inverse square design) design with a four DF IIR coefficient of the system function, so in y (n) = [3,2,1] incentive to import, export v (n) approximation d (n) = [2,0.2,0.05]. So v (1) = v (2) = 0. Get v (n) of eight samples value d (n) comparisons. Using Matlab realization of this request.)

说明：  用MATLAB实现（7，3）循环码算法，很好的体现了循环码的特性(Using MATLAB implementation (7,3) cyclic code algorithm shows good characteristics of cyclic codes)

MODELISATION D4UNE COMMANDE DTC CLASSIQUE D4UNE MACHINE ASYNCHRONE AVEC MATLAB/SIMULINK

Manual of ABAP Programming

image is to be compressed and decompressed by using arithmetic coding.Assigning probability value which is to be between 0 and 1

NEWMARK方法求解结构动力学源程序，可求解较大自由度时的响应(newmark algorithm source)