Based-Jpcap-data-analysis

说明：  truss deflection analysis

fit_mix_2D_gaussian - fit parameters for a 2D mixed-gaussian distribution using EM algorithm format: [u,covar,t,iter] = fit_mix_2D_gaussian( X,M ) input: X - input samples, Nx2 vector M - number of gaussians which are assumed to compose the distribution output: u - fitted mean for each gaussian (each mean is a 2x1 vector) covar - fitted covariance for each gaussian. this is a 2x2xM matrix. t - probability of each gaussian in the complete distribution iter - number of iterations done by the function

a trial version of PCA and Knn to face recognition. This file is not a full version of a code knn, however it is a good approach to start one.

现代信号处理中谱估计在matlab中的使用，基于matlab GUI界面设计,合成孔径雷达（SAR)目标成像仿真，基于互功率谱的时延估计，多目标跟踪的粒子滤波器，基于分段非线性权重值的Pso算法。( Modern signal processing used in the spectral estimation in matlab, Based on matlab GUI interface design, Synthetic Aperture Radar (SAR) imaging simulation target, Based on the time delay estimation of power spectrum, Multi-target tracking particle filter, Based on piecewise nonlinear weight value Pso algorithm.)

本程序适用于论文A Cyclic Weighted Median Method for L1 Low-Rank Matrix Factorization with Missing Entries(this code is for A Cyclic Weighted Median Method for L1 Low-Rank Matrix Factorization with Missing Entries)

自己编写的svm多分类1对1的程序，如果有错误，请帮忙改正(I have written more than svm classification procedure 1 to 1, if there is an error, please help correct)

说明：  1. 连续和离散时间信号与系统的MATLAB表达及简要分析。 （1） 列出单位冲激函数、单位阶跃、复指数函数等连续信号的MATLAB表达式。 （2） 产生一个幅度为2，数字角频率为 ，相位为 的正弦序列。 (1. Continuous and discrete-time signals and systems and a brief analysis of MATLAB expression. (1) are listed in unit impulse function, unit step, complex exponential function, such as the MATLAB signal for expression. (2) produce a range of 2, the number of angular frequency for the sinusoidal phase sequence for.)

Matlab子程序，实现直角坐标系-大地坐标系-站心坐标系的转换。(Matlab subroutine achieve Cartesian coordinates- geodetic coordinate system- topocentric coordinate system conversion.)

分布式电源并网动态无功优化调度的研究，本科论文，根据分布式电源并网的控制特性，将分布式电源设计为电压控制型和无功补偿型，考虑其与地区电网的电压无功控制 手段相结合，参与地区电网动态无功优化调度。建立以降低地区电网网损、抑制电压波动为综合目标的地区电网模糊动态无 功优化调度模型。(Study on dynamic reactive power optimization dispatching for a local power system with distributed generators)

使用matlab 程序，在数字图像中选择您感兴趣的目标区域并显示出来(select an area of your interest)