Jacobi

一个50行的Matlab有限元程序（二维线弹性问题），执行fem2d.m即可。(A 50-line Matlab finite element program (two-dimensional linear elastic problem), Executive fem2d.m .)

状态脉冲分岔图程序State pulse bifurcation diagram program(State pulse bifurcation diagram program)

this file contains some m-files about calculating the fractional fourier transform

Gauss_seidel迭代法求解方程组，放回方程的节与迭代次数(use method Gauss-seidel to solve functions)

说明：  ISAR成像，MATLAB程序，距离多普勒算法成像结果(ISAR imaging, MATLAB program, distance algorithm Doppler imaging results)

this is sample test for Z bus algorithm

XFEM扩展有限元模拟二维裂纹动态扩展，由哈弗大学一个研究小组开发，非常值得学习(XFEM extended finite element simulations of two-dimensional crack dynamic propagation, developed by a team at Harvard University, is worth learning)

NSGA原代码，很多人在找这个，对搞智能优化很有帮助(NSGA original code, a lot of people looking for this, very helpful to engage in intelligent optimization)

实验一 Matlab使用及离散时间傅立叶变换 实验二应用傅立叶变换对信号进行频谱分析 实验三 数字滤波器的设计 (Experiments using Matlab and a discrete-time Fourier transform second experiment the signal Fourier transform spectrum analysis experiment three digital filter design )

通过物理层技术的设计实现无线通信的保密。(Securing Wireless Communications at the Physical layer)