three_level_NPC

非线性动力学-分岔图-matlab-程序，弹簧质量系统在简谐激励作用下的的首破振动(Nonlinear dynamics- bifurcation diagram-Matlab-program, the spring mass system under harmonic excitation is broken vibration)

matlab人脸识别，有测试库.效果一般仅供参考(matlab face recognition, there are test library. effect of general informational purposes only)

用最小二乘法进行线性拟合并计算不确定度参量以及牛顿多项式插值法求精确值(least square method & Newton polynomial interpolation)

张雄的无网格法这本书中的所有程序的引用目录，使得书本的程序结构更加简明。(Zhang Xiong of the meshless method that all the procedures in this book reference directory, the program structure makes the book more concise.)

qam implementaiton is uploaded here for u

EMD(earth mover distance)

复模态到实模态的转换，一个简单有效的小程序。(Complex Mode to Real Mode, a useful matlab function.)

说明：  目前使用最为广泛的多目标优化算法，可用于求解多个目标函数的优化问题(Multi objective optimization algorithm)

介绍了基于MATLAB和excel的数值分析数值分析方法，(Introduced based on MATLAB and excel in the numerical analysis numerical analysis,)

MATLAB ＳＩＭＵＬＩＮＫ function 的应用！