hht

this program creates file list of a directory

matlab补点去噪程序 主要应用于逆向工程的电晕处理(matlab fill denoising procedure applied to the reverse engineering of the corona treatment)

重要参数的提取，滤波求和方式实现宽带波束形成，包括最小二乘法、SVM、神经网络、1_k近邻法。( Extract important parameters, Filtering summation way broadband beamforming, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.)

说明：  均匀线阵上实现DOA估计，ESPRIT算法，16阵元（可调），半波长阵列流形。(DOA estimation on a uniform linear array, ESPRIT algorithm, 16 array elements (adjustable), half-wavelength array manifold.)

该程序为机器人最优路径的Matlab源程序，并且基于方向优先权的机器人最优路径寻找算法，也可用于求解迷宫的最短路径，算法中是以100*100的格点为实例的，其中标0的位置为可行的点，标1的为障碍物，参考者可以根据自己的情况修改场地信息矩阵和起始点、目标点中间的算法不用修改。 (Robot optimal path Matlab source code of this program is based on the priority direction of the robot to find the optimal path algorithm can also be used to solve the maze of the shortest path algorithm is 100* 100 grid points as an example, where standard 0 position for the possible points, S 1 for the barrier, the reference can change according to their own circumstances and venue information matrix starting point, target the middle of the algorithm do not change)

利用SVM做回归线性测试。对于大盘指数的有效预测可以从整体上观测股市的变化提供强有力的信息，所以对上证指数的预测很有意义。通过对上证指数从1990.12.20-2009.08.19每日的开盘数进行回归分析，最终拟合的结果是：均方误差MSE=2.35705 e-005，平方相关系数 R=99.9195 。SVM的拟合结果还是比较理想的。(Make use of SVM linear regression testing. For the market index can predict the observed changes in the stock market as a whole to provide a strong information, so it makes sense to predict the Shanghai index. Through the Shanghai Composite Index opened daily from 1990.12.20-2009.08.19 number of regression analysis, the results of the final fit are: mean square error MSE = 2.35705 e-005, the square of the correlation coefficient R = 99.9195 . SVM fitting result is quite satisfactory.)

example simulation s of analysis of electrical machinery and drive systems - Ex7 (DC Machine)

multi device antenna in matlab

Traditionally an ac voltage regulator is made with a transformer tap changer or with an acac converter based on buck topologies, recently the developments in ac-ac converter makes feasible the implementation of voltage regulator with other topologies.

Astar algorithm for path finding