diancichangshuzhifenxi

通过MATLAB仿真实现梯度校正最小二乘法的验证。(Gradient through the MATLAB simulation verification correction least square method.)

利用matlab计算主成成分分析法，在word文档里面详细给出了原代码(Matlab calculated using Principal Component Analysis, in the word document which gives details of the original code)

【无人驾驶传感器之64线激光雷达】 velodyne hdl64es2 64线激光雷达点云数据处理之雷达扫描范围图([64 line laser radar sensor of the unmanned] velodyne hdl64es2 64 lines LIDAR point cloud data processing of the scan range radar chart)

基于回归分析的支持向量机计算程序算例及m文件(Support vector machine application example and m files On the basis of regression analysis)

一篇在60GHz毫米波信道环境下人体影响的建模文章(A paper on modeling the impact of human body effect on 60GHz millimeter wave channel)

说明：  针对一般的粒子群优化(PSO)学习算法中存在的容易陷入局部最优和搜索精度不高的缺点,对改进型PSO算法进行研究。由于惯性权重系数ω对算法是否会陷入局部最优起到关键的作用,因此,通过改变惯性权重ω的选择,对惯性权重系数采取线性减小的方法,引入改进型的PSO算法。采用改进的PSO算法对PID控制器进行参数优化并把得到的最优参数应用于控制系统中进行仿真。仿真实验结果表明:改进型PSO算法不会陷入局部最优,能得到全局最优的PID控制器的参数,并使得控制系统的性能指标达到最优,控制系统具有较好的鲁棒性。(Aiming at the shortcomings of general PSO learning algorithm, which is easy to fall into local optimum and low search precision, the improved PSO algorithm is studied)

Implementation of Discrete fourier transform 2D (to images )

Optimization using Particle Swarm Optimization for Travelling Selesman Problem with Matlab

自己编的SAR成像仿真程序，包括一些定位、旁瓣之类的东西。应该还存在问题，请多指教。(Own simulation of the SAR imaging process, including positioning, side-lobe and so on. The problem should still exist, please advice.)

求解非线性薛定谔方程中自相位调制SPM,其中数据可以自行设定。有注释。(nonlinear equation for SPM)