Matlab

说明：  计算三者的幅频响,计算三者的相频响应,计算三者的冲激相应,并观察三者冲激响应的能量积累情况(Calculated frequency response of the three sites, calculate the three-phase frequency response, calculate the corresponding three of the impulse and the impulse response observed among the energy accumulation)

采用聚类方法进行分群的方法，包含两个matlab文件，一个是需在程序中给定数据，一个使用excel给出数据。针对风电场分群构建，也可以用于其他的聚类分群场合(Clustering method using clustering method matlab contains two files, one is required in the program given the data, a given data using excel. For wind farm constructed grouping, clustering can also be used for other occasions grouping)

本文基于BP神经网络应用于预测的原理，提出预测步骤及预测可行性，探讨建立基于BP神经网络的预测模型的关键技术，包括样本的选取与预处理、输入输出变量的选取、隐层节点数的确定、初始权值和阈值的选取、激活函数、训练算法与参数的选取，最后建立合理的网络模型；结合住宅市场的实际情况，建立两类BP 神经网络预测模型：基于时间序列的趋势预测模型以及基于影响因素的回归预测模型，即分别采用神经网络趋势预测和回归预测的思路，把住宅市场的供给、需求与房价的历年数据以及其影响因素的数据分别作为学习样本，建立预测模型，进行预测。(Real estate development risk prediction )

很多解方程的经典matlab例程，欢迎有需要的童鞋来下载~~~·(Solving equations matlab many classic routines, welcomed the children s shoes need to download ~ ~ ~*)

Dynamic voltage restorer using fuzzy logic

beamforming of smart antena

Rossler混沌系统加入控制器后，在控制器作用下在有限时间内仍然达到了镇定(Rossler chaotic system to join the controller after the controller under a limited period of time still to reach a calm)

这是一个超指数迭代均衡算法程序，经测试可以运行(This is a super exponential Iterative Equalization Algorithm procedures, have been tested and can run)

QUIVERS(x,y,u,v,Gscale,Spos,Sunit) plots velocity vectors as arrows with components (u,v) at the points (x,y). The matrices X,Y,U,V must all be the same size and contain corresponding position and velocity components (X and Y can also be vectors to specify a uniform grid).

illustrates the improvement in BER performance when using log-likelihood instead of hard decision demodulation in a convolutionally coded communication link