yuqun

利用matlab编写程序对控制系统的稳定性进行判断；对系统的可控性与可观性进行判断；用频域特性和时域特性对控制系统进行分析与设计；判断系统的可控性与可观性，对系统进行极点配置，设计观测器，掌握控制系统的设计方法。(Using matlab to program the control system to judge the stability on the system controllability and observability to judge using frequency domain characteristics and time domain characteristics of the control system analysis and design determine the system controllability and observability , the system pole placement, observer design, master control system design.)

matlab、 ga程序包 matlba 工具包 (matlab, ga package matlba Kit)

自己编写的迭代小程序，小程序，没问题额的啊(I have written a small program iteration, a small program, the amount of, ah no problem)

说明：  边缘方向直方图matlab程序，直方图为提取8个方向的的统计概率(Edge direction histogram matlab program, the histogram for the extraction of eight directions of the statistical probability)

matlab命令大全，内含数学建模者必须掌握的重要命令，是matlab初学者必备的教材之一(Matlab command Daquan, containing mathematical modeling must be mastered command is one of the essential materials matlab for beginners)

主要是对MC-CDMA系统的仿真，基于MATLAB环境中的，对初学者有一定帮助。(Mainly for MC-CDMA system simulation, MATLAB-based environment, have some help for beginners.)

说明：  系统参数辨识，用增广最小二乘算法实现。对书中的程序进行了改进：由于噪声是未知的，虽然我们模拟了系统的随机白噪声，但进行辨识时必须对噪声进行估计，见程序45行和53行。(System parameter identification, with the extended least squares algorithm. Procedures for improving the book: Because the noise is unknown, although we simulate a system of random white noise, but to identify the noise must be estimated, see the program of 45 lines and 53 lines.)

Basic Kalman filter, heavily commented, for beginners to Kalman filtering.

matlab解决抛物线法一维无约束最优化问题，(use matlab for paowuxian)

Finding the Nearest Orthonormal Matrix In some appoaches to photogrammetric problems (perhaps inspired by projective geometry), an estimate M of an orthonormal matrix R representing rotation is recovered. It is then desired to find the “nearest’’ orthonormal matrix. While this two step approach — first finding a “best fit’’ matrix without enforcing orthonormality,and then finding the nearest orthonormal matrix — is not to be recommended, it may be of interest to find a solution to this problem nevertheless.