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用matlab实现了zigzag算法，实现功能：对任意维数的图片都都能进行加密和解密(Using matlab to achieve a zigzag algorithm functions: For any dimension pictures are able to encrypt and decrypt)

本程序为计算股指期货动态对冲模型的MATLAB程序，能用于股指期货动态对冲(dynamic hedge)

应急柴油发电机和异步电动机的simlink仿真，可直接运行(Emergency diesel generators and asynchronous motors simlink simulation can be run directly)

光子筛孔均匀分布的例程，用于光子筛成像时使用(Uniform distribution of photon sieve routines for use imaging photon sieve)

这是我自己用MATLAB编写的一个源程序，是保存在WORD里面的，里面有源程序和实验步骤，可以下载下来实验，大家也可以对这个程序进行改进(This is my own written using MATLAB source is saved in WORD inside source and experimental steps, which can be downloaded experiments, we can improve this program)

通过此程序希望大家对基本的分岔过程有一个感性的认识。(Through this program hope everyone bifurcation of the basic process has a perceptual awareness.)

是最新MATLAB工程应用的代码，都是代码在里面，很值得鉴赏(Engineering applications is the latest MATLAB code is the code inside, it is worthy of appreciation )

Computer Organization- Morris Mano with Solutions

利用动态惩罚因子法对多学科协同优化方法进行改进，并用具体的一个算例进行了验证(Using dynamic penalty factor multidisciplinary collaborative optimization method to improve, and the specific example)

说明：  高斯坐标正反算数学模型 对于初学者来说很实用(Positive and negative Gaussian coordinate calculation model is useful)