discrete-signal

阵列信号处理波束形成卡朋算法仿真：该程序阵列数为N，采样点数为K，入射信号为30度角，干扰信号为60度角。 功能：提取有用信号抑制干扰信号(Array signal processing beamforming algorithm entacapone simulation: the procedure for the array N, the sampling points for K, the incident signal at 30-degree angle, interference signal for the 60-degree angle. Features: extract useful signal interference signal suppression)

traonformada inversa de fourirer imagenes

坐标轮换法求解多维约束问题极值，坐标轮换法求解多维约束问题极值(Coordinate Rotation Method Constrained extremum)

full implementation to LDA with Minumum distance Classifier for face recognition and easy to implement.

说明：  这是衰减子程序，用来进行信号的衰减的自程序(This is the attenuation subroutine, used to signal attenuation from the procedures)

说明：  首先对电网节点优化，再PQ分解法求解系统潮流。(First of all, optimization of the power grid nodes, then PQ decomposition method for calculating the trend.)

用于图像的边缘检测，提取图像的边缘的matlab gui 程序 。(matlab gui for picture prossce !)

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

a scorbot robot with 3 dof and his own way

东南大学的射频资料 有关电磁场分析的 有些难懂噢 有一定参考价值的(Southeast University of RF electromagnetic field analysis of information relating to some hard to understand Oh, there is some reference value of)