PCAmatlab-

this is matlab code cyclic 1511

clustring(Density-Based Spatial Clustering of Applications with Noise) is a data clustering algorithm proposed by Martin Ester, Hans-Peter Kriegel, Jö rg Sander and Xiaowei Xu in 1996.[1] It is a density-based clustering algorithm because it finds a number of clusters starting from the estimated density distribution of corresponding nodes. DBSCAN is one of the most common clustering algorithms and also most cited in scientific literature.

基于源板块法的matlab模拟无升力圆柱绕流程序。空气动力学中的一个实验(Matlab source plate method based on simulation of flow around a cylinder without lift procedure. Aerodynamics of an experiment)

fpga仿真，关于时钟，所有文件都在里面，可以直接用(fpga，simulate clock，all files in it)

Scaling between two number ranges

关于bpsk的ber仿真与理论性能比较，可运行(Ber simulation and theoretical performance on bpsk comparison, you can run)

利用matlab对802.11协议性能进行分析，改变节点数目以及最小竞争窗口计算吞吐量并做出图像(Using matlab to analyze the 802.11 protocol performance, change the number of nodes and least competitive window to calculate throughput and make the image)

采用正交线性回归适应数据，利用数理统计中的回归分析，来确定两种或两种以上变量间相互依赖的定量关系的一种统计分析方法之一，(Orthogonal linear regression fit the data, the use of mathematical statistics in the regression analysis to determine two or more interdependent quantitative relationships between the variables of a statistical analysis methods,)

M序列发生器函数，使用m文件实现，2至7级寄存器，主要分为两个部分。第一部分主要负责输入，输出，第二部分是M序列发生函数(M sequence generator function, 2-7 registers, divided into two parts. The first part is mainly responsible for the input, output, and the second part is the sequence generating function M)

期权蝶式价差策略:把价差策略分解成单个期权的组合并分析期初成本和期末收益(Butterfly spread options strategy: to spread down into a combination of a single policy options and cost analysis at the beginning and end of the income)