ISOMAP

4psk&8psk的matlab实现，采用蒙特卡罗仿真法，计算误码率误比特率，绘制相应曲线(the realization of 4psk&8psk by Matlab tool,it use Monte Carlo way to calculate the BER and draw the graph.)

The method works as follows. 1. For a data set with dimensionality, d, compute the variance of data in each dimension (column). 2. Find the column with maximum variance call it cvmax and sort it in any order. 3. Divide the data points of cvmax into K subsets, where K is the desired number of clusters. 4. Find the median of each subset. 5. Use the corresponding data points (vectors) for each median to initialize the cluster centers.

implementation of alphatrimmed filter

一种 月球定轨的想法 给出了 月球所受所有力的分析 同时可以依此给飞行器定轨(Analysis of a lunar orbit determination gives the idea of ​ ​ all the forces of the moon suffered so to aircraft while Orbit)

粒子滤波仿真程序，可以给初学者以帮助，程序中有详尽的解释(Particle filter simulation program, beginners can give to help, there is a detailed explanation on the program )

weatherwax_DHS_solutions duda & hart

指纹定位算法的knn法和wknn法的对比，以及参数对定位的影响(Fingerprint localization algorithm of KNN method and WKNN method of comparison, and the influence of parameters on the positioning )

智能天线技术Matlab版本的源码，方便对照学习(Smart antenna technology versions of Matlab source code, easy to learn controls)

自适应波束形成MVDR算法和DREC算法matlab程序(MVDR and DREC algorthms)

ac ac power converter