matlab300

应用于航空摄影测量竖直摄影模型的空间后方交会，用迭代的方法求解，摄像机的6个外方位元素(Measurement of vertical aerial photography used photographic model space resection, using an iterative method for solving the camera of the six exterior orientation elements)

main cal use add

基于MATLAB的电力系统潮流计算程序设计的4节点P-Q分解法潮流计算程序原代码(Original code based on MATLAB power flow calculation program designed 4-node PQ decomposition flow calculation procedures)

直线阵采用切比学夫加权控制主旁瓣比，抑制噪声。此程序基于常规波束形成实现，程序思路清晰，适合刚接触阵列信号处理的人参考。(Linear array by cutting the right of control over the primary school laid upon the side-lobe ratio, noise suppression. This program is based on conventional beamforming implementation process with clear ideas for people new to reference array signal processing.)

说明：  非线性方程组的牛顿迭代方法与非线性方程解法类似，也是求解非线性方程组的常用方法。(Nonlinear equations of the Newton iteration method and nonlinear equations similar to solving nonlinear equations is a common method.)

this another program

本matlab程序用乘子法求解多元模型的最小值（给出初始点和精度要求条件）。(The matlab program for solving the minimum multivariate model using multiplier method (given initial point and precision conditions).)

为了使小波对图像更好的解析，对小波进行了改进(To make the image better wavelet analysis, wavelet improved)

针对“BreastCancer”数据集，作为对比，第一次对特征集直接进行SVM分类，第二次使用粒子群算法进行特征选择后再进行SVM分类。并且对比和分析了两次分类的结果。(For "BreastCancer" data set, as a comparison, the first time the feature set is directly classified by SVM, and the second time the feature set is selected by particle swarm optimization before SVM classification. The results of the two classifications are compared and analyzed.)

ultra wide band simulation code