matopt

matlab自学者60个实用小代码。。。。。。(Practical small code)

在计算车辆的平顺性时，需要计算加速度均方根值，这是m文件(The m file that calculates the root mean value of the acceleration.)

蚁群算法的Matlab程序，用于连续函数优化(Ant colony algorithm Matlab program for continuous function optimization)

自己编写的数字滤波器工具箱，界面和功能均参照MATLAB中的FDATOOL工具箱。能实现FIR，IIR各种数字滤波器的设置。(A program designed in MATLAB GUIDE with the interface and function of FDATOOL in matlab. )

一个最速下降法实现例子，有需要的可以看看(A steepest descent method to achieve an example, there is need to take a look at)

nearestSPD works on any matrix, and it is reasonably fast. As a test, randn generates a matrix that is not symmetric nor is it at all positive definite in general.

802.15 dsss 物理协议层方针代码(802.15 dsss physical protocol layer code policy)

这是基于MATLAB的人脸识别，将人脸基本能够清晰的识别出来(This is a MATLAB-based face recognition, basic human face can be clearly identified)

说明：  充分利用估计误差的比例,积分,微分信号考虑一类线性系统的参数化观测器设计问题,在加快观测器收敛速度的同时避免较大的超调.从理论上分析此类观测器设计的可行性,并从实际应用角度给出一种简单可行的参数设计方法.仿真实验表明:该观测器不但易于实现而且能够获得较好的估计效果,从而有利于在实际工程中的应用.(In this paper, the proportional, integral and differential signals of the estimation errors are fully utilized to consider the design of the parameterized observer for a class of linear systems. The convergence speed of the observer is accelerated and the overshoot is avoided. The feasibility of the design of the observer is analyzed theoretically, A simple and feasible parameter design method is given from the point of view of practical application. Simulation results show that the observer is not only easy to implement, but also can obtain good estimation effect, which is conducive to the application in practical engineering)

Tool for data mining