Sigmoid

用matlab 7.0 编的 主成分分析程序（GUI）(principal component analysis program （matlab7.0 GUI）)

一本用于matlab学习的电子书籍，对初学者有很大的帮助。(A book to learn matlab, electronic books, has a great help for beginners. )

通过 MIMOsimSpectralHelp() 输入不同参数，可以模拟和比较在不同结构和环境下MIMO系统的性能；有助于我们理解MIMO。(Enter through MIMOsimSpectralHelp () with different parameters, you can simulate and compare the performance of different structures and environments in MIMO systems help us understand MIMO.)

在进行交通流仿真时考虑两类车，不同的车长和不同的最大速度。(Consider when making traffic flow simulation two cars, a different car lengths and different maximum speeds.)

本程序提供一个matlab环境下的二维雷达精度因子（DOP）的算法(The program provides a two-dimensional radar accuracy factor matlab environment (DOP) algorithm)

如何建立simulink仿真模型，本文有非常详尽的说明，对于实物模型如何建立simulink仿真模型(SG_02_how to build a simulink model)

先进PID控制一书相关的源程序代码,适合初学者！(advance PID control )

usefull to learn graphs in matlab

适合用来学习模糊控制的源码。模糊自适应PID效果是非常不错。PID控制器，一种工业控制方式,比例积分微分控制规律（控制器数学模型G(S)=比例＋微分＋积分）,经常用P表示比例，用I表示积分，用D表示微分。(Suitable for learning fuzzy control of the source. Fuzzy adaptive PID effect is very good. PID controller, an industrial control, PID control law (mathematical model of the controller G (S) = ratio of+ differential+ points), often expressed by P ratio, with the points I said, with the D that differential.)

GPS-INS-Matlab-code,是关于GPS_INS位置组合Matlab的仿真源码(GPS-INS-Matlab-code, are about the location of portfolio GPS_INS Simulation Matlab source code)