xiecihuawuxianyanshen

说明：  波束形成中利用ML算法实现自适应波束形成的matlab代码(ML beamforming using adaptive beamforming algorithm matlab code)

2d fEM for different boundary condtions(2d fem example programmed by matlab for different boundary condtions)

这是深度学习的常用工具箱，里面包括常用的自动编码器、卷积神经网络和深度置信网络的函数( This is a common toolbox depth study, which includes functions commonly used automatic encoder, convolutional neural network and depth of belief networks)

说明：  本程序可实现图像边缘检测后的短线段检测和连接(the short line will be detected and linked by using this programm)

基于matlab软件上的功率因数校正课件，对于初学者有很好的帮助(Matlab software based on the power factor correction courseware, there is a good help for beginners)

这是一个频率选择性瑞利衰落信道的模型，程序建模为两径。(This is a frequency-selective Rayleigh fading channel model, the program is modeled as two tracks.)

control system calculation of no of poles

方波的傅里叶分析，用MATLAB对方波分解为傅立叶级数并画出方波合成曲线(Square of the Fourier analysis, using MATLAB the other wave is decomposed into Fourier series and draw the curve of square-wave synthesis)

北京航空航天大学出版的matlab从零到进阶第二章的示例程序(Beijing University of Aeronautics and Astronautics matlab published the first chapter from zero to advanced sample program)

K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载( The following utilities are provided: - Nearest neighbor - K-Nearest neighbors - Radius Search They al supports N-dimensions and work on double, it is possible to choose if return the distances. Here is a time comparison with a vectrized m-code: N=1000000 number of reference points Nq=100 number of query points dim=3 dimension of points k=3 number of neighbor tic [idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX toc tic [idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE toc p=rand(N,dim) qp=rand(Nq,dim) Output: Elapsed time is 0.962640 seconds. Elapsed time is 18.813100 seconds. )