SAR_RD(matlab)

matlab基础学习及应用，适合matlab初学者(matlab foundation)

KNN k s nearest neighbor algorithm(KNN k' s nearest neighbor algorithm)

主成分分析matlab_GUI程序,得到主成分系数矩阵和主成分得分系数(Matlab_GUI principal component analysis procedure, the coefficient matrix of principal component scores and principal component factor)

使用matlab读取CSV文件，本例能够很好的对其读取方法进行展示，给学习带来帮助 (Using matlab to read CSV file, in this case to read a good method of its display, to bring help to learn)

说明：  大电网的三相短路计算，不对称和对称等，实测可行！(Large power three-phase short circuit calculations, asymmetry and symmetry, the measured viable!)

hrrp，svm，利用支持向量机分类识别一维距离像的飞机目标，程序详细，可作为例程学习，望有帮助(HRRP, SVM, using support vector machine (SVM) classification recognition as a d distance of aircraft target, procedures detailed, can be used as an example ChengXueXi, hope have help )

说明：  粒子群算法阵列优化，对阵列方向图的综合，实现低副瓣阵列方向图(Particle swarm optimization (PSO) algorithm for array pattern synthesis to achieve low sidelobe array pattern)

雷达后向投影算法。利用雷达接收到的数据的时延来成像。具有很大的应用价值。(After the radar to the projection algorithm. Using the delay of the received radar data to imaging. Has great value.)

用修正协方差法对信号进行频率估计，并通过仿真图形得出该方法的优缺点。(The modified covariance method estimates the signal frequency, and graphics obtained through the simulation of the advantages and disadvantages of the method.)

progarm for ur use