all_s2ff_code

matlab 是一款非常实用的软件，大家一起学习一下(Matlab toolbox contains most of the mathematical function, very suitable for learning)

带交叉因子的粒子群MATLAB算法程序，可实现带约束变量的微粒群算法(With cross-factor PSO algorithm MATLAB procedures, can be constrained variable particle swarm optimization)

本书以有限单元基本理论为重点，以MATLAB程序为平台，以工程实例为背景，介绍 了有限元法及其程序设计方法。 本书讲述结构分析中有限元法的基本原理，单元类型包括平面杆系，空间杆系，平面等 参元，空间等参元，薄板壳单元和厚板壳单元等。内容涉及杆系结构、平面问题、空间问题和板壳问题。以结构线弹性静力分析为主，同时也讲述了结构的振动、稳定和动力响应分析。(This book is the basic theory of finite elements as the key to the MATLAB program as a platform to project examples as the background, the finite element method and its programming. This book describes the structural analysis of the basic principles of the finite element method, cell types including flat bar, space bar, flat isoparametric element, space isoparametric element, sheet shell and thick shell element and so on. Covering the truss structure, flat issues, space issues and shell problems. Structural linear elastic static analysis-based, but also about the structural vibration, stability and dynamic response analysis.)

matlab画等温函数曲线、matlab图像GUI设计(matlab painting isothermal function curves, matlab image GUI design)

一个自己编写的基于简化算法的单因变量的偏最小二乘回归，附带建模预测及奇异点的鉴别。(I have written a simplified algorithm based on a single by partial least squares regression, with model prediction and singular points of differentiation.)

压缩感知恢复算法，加速算法的一种，近似算法(Recovery algorithm)

一个非常出名的信息隐藏程序JPhide，简单实用，学习信息隐藏的同学可以下来用用(A very well-known information hiding procedure JPhide, simple and practical, the students can learn information hiding down by using)

有关书中的一些matlab源程序，使新手明白程序过程(The book matlab source, so that novice to understand procedures process)

table look up in fuzzy system

粒子群优化算法（PSO）是一种基于种群的随机优化技术，由Eberhart和Kennedy于1995年提出。粒子群算法模仿昆虫、兽群、鸟群和鱼群等的群集行为，这些群体按照一种合作的方式寻找食物，群体中的每个成员通过学习它自身的经验和其他成员的经验来不断改变其搜索模式。 (Particle swarm optimization algorithm (PSO) is a population based stochastic optimization technique, put forward by Eberhart and Kennedy in 1995. Particle swarm optimization (pso) algorithm on insects, herds, flocks and schools of fish swarm behavior, and these groups to find food in a cooperative way, each member of the group itself by learning experience and the experience of the other members to continuously change its search pattern.)