stepFun_fitting

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)

这是免疫算法。这个算法几乎与遗传算法一样，只是多用了一个免疫函数 免疫算法是遗传算法的变体，它不用杂交，而是采用注入疫苗的方法。(This is the immune algorithm. This algorithm and genetic algorithm is almost the same, but with a much immune function Immune algorithm is a variant of the genetic algorithm, it does not hybridize, instead of using the method of injecting the vaccine.)

丢番图方程求解，在广义预测控制中经常使用到，使用多次迭代求解。(Diophantine equations in generalized predictive control is often used to use repeatedly iterative solution.)

在国外网站下载的关于卡尔曼滤波的matlab编程程序，供参考。(the Matlab program ，downloaded from a foreign website，is about Kalman Filter，just as a reference。)

This is a very simple and loose project manager.(This is a very simple and loose project manager. It saves only the following information for each project that is necessary to switch between projects : - Current working directory - Project specific Path - All opened m-files (order is not guaranteed in pm.) - Current active m-file. - List of run configurations you want to execute sequentially. )

图像复原中hybrid的源程序，里面包括了各种hybrid(Hybrid Regularized method in image restoration)

Model reference adaptive system (MRAS) based techniques are one of the best methods to estimate the rotor speed due to its performance and straightforward stability approach. These techniques use two different models (the reference model and the adjustable model) which have made the speed estimation a reliable scheme especially when the motor parameters are poorly known or having large variations.

FFTW 64位FFTW算法库，MATLAB 就是调用这个库(FFTW 64BIT FFT)

使用PCA算法进行基于数据的故障诊断的程序(Data - based fault diagnosis program using PCA algorithm)

说明：  利用matlab的gui设计的带有输入和输出功能的界面图形，可视性很强，自己独立编写的数据和图形，学习非常值得(Uses the Matlab GUI design to have the input and output function the interface graph, the visibility is very strong, the data and the graph which oneself compiles independently, the study is very worthwhile.)