2(3)

通过利用辛普森二重积分，求解矩形孔菲涅耳衍射，完全正确的代码。(Through the use of Simpson double integral, Fresnel diffraction Rectangular hole completely correct code.)

Large Graph Analysis in the GMine System

针对单音信号的科斯塔斯锁相环matlab仿真程序(Costas phase-locked loop simulation for the tone signal)

计算大型的稀疏矩阵的本征值和本证函数，和eigs差不多(Large sparse matrix computing eigenvalues ​ ​ and functions of the card, and almost eigs)

一个关于matlab中gui的应用的例子( a exemple of gui)

Matlab7.0基础教程，本书内容全面，并有大量习题。(Matlab7.0 based tutorials, this book is comprehensive, and a large number of exercises.)

说明：  仿真模拟信号，并提取瞬时信息的算法，通过实践可以哦(Simulation signals, and extract the instantaneous information algorithm, through practice you can Oh)

说明：  用于模拟时变非平稳的ARMA过程，根据Doppler频移和时变参数计算ARMA过程的系数，可以用来模拟非平稳的多径衰落信道(used to simulate nonstationary time-varying ARMA process, according to Doppler frequency shift and the time-varying parameters ARMA process coefficient, can be used to simulate the non-stationary over Fading Channels)

欧洲典型微网hatziargyriou_strunz_lv_benchmark_cigre05(European typical micro-mesh hatziargyriou_strunz_lv_benchmark_cigre05)

分别用C++，matlab以及Fortran语言实现bp算法(bp algorithm using C++, matlaband Fortran language)