MATLAB_pro

实现对离网运行的孤岛微电网的可靠性评估，用的是解析法，能够很好的评估孤岛的可靠性。(Realize the off-grid micro-run island grid reliability evaluation using analytical method, can be a good assessment of the reliability of the island.)

多目标优化的源程序，自己写的，给大家分享分享(a original Matlab code for multi-objective optimization problem,just for sharing)

说明：  关于matlab7的介绍与初步使用,适合新用户上手,阅读需下载ssread阅读器(About matlab7 introduction and initial use for new users get started, read the reader need to download ssread)

本次实验是要我们先产生心电信号，再加噪声再滤波。由一个心电信号数据表输出心电信号，由于已知的心电信号有噪声，所以我先将信号进行滤波，得到正确的心电信号。再加噪声，通过滤波可以得到高频和中频噪声，将原信号加上噪声显示再滤波。每次的时域信号都画出了他们相应的频谱，便于观察。每次的滤波我也尝试了不同的滤波器。(This experiment is to produce our first ECG, together with noise and then filtering. ECG data from a table output ECG, ECG as a known noise signal is filtered first, I get the correct ECG. Plus noise can be obtained by filtering high-frequency and intermediate frequency noise, the original signal plus noise shown again filtering. Time-domain signals each draw their corresponding spectrum, easy to observe. Every time I try to filter the different filters.)

2D周期性圆柱组成的，lens的几何设计和delay的计算，使用各项同性圆柱(2D periodic cylinder’s delay)

自己编的以MNV为准则设计Capon波束形成器，N=16，干扰功率分别为40dB，35dB，50dB。代码中比较了MVDR MMSE MSINR三种算法的优劣。(Own series of guidelines designed to MNV Capon beamformer, N = 16, respectively, the interference power 40dB, 35dB, 50dB. Code MVDR MMSE MSINR compare the pros and cons of the three algorithms.)

说明：  PSO的最基础版本，可用于粒子群算法，和群体智能的学习(The most basic version of PSO can be used for particle swarm optimization and swarm intelligence learning)

Fuzzy and Neural Approaches in Engineering MATLAB Supplement

gm2对上下变动的数据，预测效果比gm1好，但对趋势较好的数据，预测精度没有gm1高。(gm2 on the up and down movements of the data to predict better than gm1 good, but better data on trends, forecast accuracy not gm1 high)

辛普松微分两种最经典算法matlab程序(The Xinpu Song differential two most classical algorithm matlab program)