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斯坦福大学的导航观测数据处理体系，给出了一些核心程序和主体构架(a navigation measurement processing software by stanford university, the core programs and main architecture are given)

说明：  粒子群优化算法 相信有不少人知道粒子群优化吧。算法简单而且寻优的速度快。我用matlab写了PSO的实现程序，相信对对这方面感兴趣的兄弟有用。为了比较直观的演示PSO的算法，用了2维的。 (PSO algorithm believe a lot of people know it PSO. A simple algorithm optimization and faster. I used Matlab was the PSO procedures, I believe this area of interest to the brothers useful. In order to compare the visual presentation of the PSO algorithm, with a two-dimensional.)

一元线性回归分析，matlab源程序，不错的小程序~~~~(A linear regression analysis matlab source code, a nice little program ~ ~ ~ ~)

decision tree matlab code

histogram and histogram equalization

％DEFINEV Scaling vector and derivative ％ ％ [v,dv]= DEFINEV(g,x,l,u) returns v, distances to the ％ bounds corresponding to the sign of the gradient g, where ％ l is the vector of lower bounds, u is the vector of upper ％ bounds. Vector dv is 0-1 sign vector (See ?? for more detail.) ％ ％ Copyright (c) 1990-98 by The MathWorks, Inc. ％ $Revision: 1.2 $ $Date: 1998/03/21 16:29:10 $( DEFINEV Scaling vector and derivative [v, dv] = DEFINEV (g, x, l, u) returns v, distances to the bounds corresponding to the sign of the gradient g, where l is the vector of lower bounds , u is the vector of upper bounds. Vector dv is 0-1 sign vector (See?? for more detail.) Copyright (c) 1990-98 by The MathWorks, Inc. $ Revision: 1.2 $ $ Date : 1998/03/21 16:29:10 $)

matlab GUI历来收到大多数学者的重视，本人编写了一些简单的GUI案例，供大家学习。(Matlab GUI has received the attention of most scholars, I write some simple GUI case, for everybody to learn.)

说明：  为了了解地震波的传播，用有限差分对二维声波传播进行模拟(Solving wave wave equation with finite difference)

考虑时间与温度等因素，对电力系统进行的负荷预测(Consider factors such as time and temperature, predicting the load of power system.)

Single phase full bridge rectifier circuit