dfod2

floyd 计算法 求最短路 在数学建模中的应用 图论的应用(Floyd method for calculation of the shortest path Applications in mathematical modeling The application of graph theory )

高频小信号放大器，采用1496模拟乘法器，分为调制解调模块(High-frequency small-signal amplifier, analog multiplier used 1496, divided into modem module)

单摆运动过程的建模与仿真，用matlab语言实现(Pendulum motion process modeling and simulation language implementation using matlab)

光纤的matlab仿真代码， 光纤通信，有常用参数(fiber simulation)

实现简单的MATLAB矩阵生成，作为初学MATLAB的初级接触。(Simple MATLAB matrix generation)

基于LSB的直接4bit替换法，就是直接用秘密图像像素值的高4bit去替换载体图像像素值的低4bit。 (Direct 4bit substitution, that is, the direct use of the secret image pixel values of the high-4bit image pixel value to replace the carrier' s low 4bit.)

MATLAB常用代码:放大，缩小，读取，很多可以用的语句(matlab)

说明：  随机共振降噪，用于提取强噪音下的微弱信号(Stochastic resonance noise reduction for weak signal extraction under strong noise)

基于监督学习的一种非线性数据降维方法，可以很好地将低维特征从其所在的高维流形中提取出来，用于数据分类。(A nonlinear data dimension reduction based on supervised learning method, is a good way to the lower dimensional feature extracted from its place of higher dimensional manifold, used for data classification.)

hybrid Archive-based Micro Genetic Algorithm (AMGA) on a set of bound-constrained synthetic test problems is reported. The hybrid AMGA proposed in this paper is a combination of a classical gradient based single-objective optimization algorithm and an evolutionary multi-objective optimization algorithm.