MATLABCodesforDimensionalityReduction

K-means Method for clustering data analysis

该集成包包括AHP，因子分析，回归分析，聚类分析等系统分析算法的matlab实现。(The integrated package, including AHP, factor analysis, regression analysis, cluster analysis, system analysis algorithm matlab.)

用Ritz-Galerkin方法解边值问题： u +u=-x,0<x<1, u(0)=u(1)=0,精确解为u*(x)=sinx/sin1-x； 得出结果与精确解作比较，画出误差分析图(With the Ritz-Galerkin method to solve the boundary value problem: u' ' + u =- x, 0 <x<1, u(0)=u(1)=0,精确解为u*(x)=sinx/sin1-x； 得出结果与精确解作比较，画出误差分析图)

基于的matlab的无线传感器的仿真模型，通过仿真观察无线通信设备的工作状态(The simulation model of wireless sensor based on MATLAB, observe the wireless communication equipment working state by simulation)

程序实现了最小二乘方法实现的二阶多项式拟合算法，并含有原始雷达数据和运行结果(Procedures implemented to achieve a least squares second order polynomial fitting algorithm, and contains the original radar data and operation results)

机械加工轨迹仿真，适合于各位科研工作者之间的相互学习(Mechanical processing trajectory simulation, suitable for all scientific research workers between mutual learning)

衰减记忆滤波算法,通过对原信号的滤波从而得到一阶、二阶信号导数的估计值(fading memory filter)

说明：  inverter matlab simulation

Simulation of Speech Enhancement using Spectral Subtraction

CORDIC算法的Matlab模拟，为了验证FPGA实现CORDIC算法的时间特性优于软件，用Matlab实现了一个计算sin, cos的CORDIC算法(Matlab simulation CORDIC algorithm, in order to verify the FPGA to achieve the time characteristics of CORDIC algorithm is superior to software, using Matlab calculated to achieve a sin, cos of the CORDIC algorithm)