program

雷达阵列波束测向 capon算法 适合初学者(radar array direction finding)

this is speech recognition file

说明：   基本粒子群优化算法Matlab源程序 (Elementary particle swarm optimization algorithm Matlab source code)

用FDTD算法计算金属腔间的电场反射，并且实时动画展现。(This program demonstrates a one-dimensional FDTD simulation.)

克里金法假定采样点之间的距离或方向可以反映可用于说明表面变化的空间相关性。克里金法工 具可将数学函数与指定数量的点或指定半径内的所有点进行拟合以确定每个位置的输出值。克里金法是一个多步过程；它包括数据的探索性统计分析、变异函数建模 和创建表面，还包括研究方差表面。当您了解数据中存在空间相关距离或方向偏差后，便会认为克里金法是最适合的方法。该方法通常用在土壤科学和地质中。(This function completes what I have started with the functions variogram and variogramfit. It is not intended to be a highly optimized code for performing kriging but may have educational value. Note that for using kriging, you should download the latest version of variogramfit. kriging uses ordinary kriging to interpolate a variable z measured at locations with the coordinates x and y at unsampled locations xi, yi. The function requires the variable vstruct that contains all necessary information on the variogram. vstruct is the forth output argument of the function variogramfit. This is a rudimentary, but easy to use function to perform an ordinary kriging interpolation. I call it rudimentary since it always includes ALL observations to estimate values at unsampled locations. This may not be necessary when sample locations are not within the autocorrelation range but would require something like a k nearest neighbor search algorithm or something similar. Thus, the alg)

EKF程序，可以应用于粒子滤波程序进行效果比较(EKF procedure can be applied to compare effects of particle filtering procedure)

。在提取图像特征点的时候采用提取角点的方式，用角点检测与图像的局部自相关函数紧密结合的方法，通过角点分析来判断待检测点是否为角点。(In the extraction of image features: by the way, extracts angular point with corner detection and image of partial autocorrelation function of integrated method, through the corner to judge whether the line to analysis for the corner.)

利用MATLAB对获取的干涉条纹进行处理计算干涉条纹间距(Using MATLAB to obtain interference fringes are processed to calculate interference fringe spacing)

WINDOWS 下延时函数Sleep()以及for循环的测试程序, 死循环会使WINDOWS死机?怕是许多老程序员都未必知道.(Under WINDOWS delay function Sleep (), as well as for the cycle of testing procedures, will WINDOWS cycle crash death? Fear is that many programmers are not aware of the old.)

a generic particle swarm optimizer