dataanalysis

说明：  通过优化的遗传算法来优化支持向量机的参数，很好用。(The parameters of support vector machine are optimized by optimized genetic algorithm, which is very useful.)

MATLAB矩阵实现相关源代码MATLAB matrix to achieve the relevant source code(MATLAB Matrices related to the source code MATLAB matrix to achieve the relevant source code)

说明：  这是一个基于人脸识别的双边2DLDA代码，我看到一般写的2DLDA都是单边的，所以上传一个双边的，大家参考一下(This is a face recognition based on bilateral 2DLDA code, I see a general write 2DLDA are unilateral, so upload a bilateral, your reference)

pso优化算法matlab工具箱，很强大的代码程序，是优化单目标的非常好的工具哦(pso matlab optimization toolbox, the code is very powerful program, is a very good single-objective optimization tool for oh)

matlab program to practice

对无线通信信道中的瑞利衰落进行MATLAB仿真(of wireless communications channel for the Rayleigh fading MATLAB simulation)

基于Hammerstein模型对传感器进行建模，可以将其分解为非线性和线性环节，设计完非线性补偿器之后，带入到实验数据，验证补偿效果(Hammerstein model based on sensor modeling, can be decomposed into non-linear and linear aspects of the design after the End of the nonlinear compensator, into the experimental data to verify the compensation effect)

Introduction to antennas- Free space electromagnetic wave-EM wave in free space -Wave in lossy medium-Power flow-Polarisation of EM wave-Reflection, refraction-Guided electromagnetic wave -Rectangular waveguide

Fit time series Q(t) to a logistic function. Inputs (vectors of same size): t (time) & Q Outputs: Qpre (logistic model fit to data) and three independent parameters: thalf, Qinf, and a, describing the logistic Q(t) = Qinf/(1 + exp(-a*(t-thalf))) Qinf is value as t --> infinity thalf is time of symmetric inflection point a is time decay constant Written by James Conder, Southern Illinois University, Oct. 2010

在MATLAB中通过四阶龙格库塔法求解微分方程组(In the MATLAB through four order runge kutta method to solve differential equations)