xitong6tongbu

positively invariant sets and their application to the analysis and synthesis of control systems.

用于计算相机外参数，即CCD像素坐标与三维世界坐标的对应关系，输入参数是世界坐标标定点对，输出外参数矩阵(Outside the parameters used to calculate the camera, that the correspondence between CCD pixel coordinates and the coordinates of the three-dimensional world, the world coordinate input parameter calibration point right, outside the parameters of the output matrix)

NAKAGAMI FADING COEFFICIENT

告诉支路阻抗的节点导纳矩阵求解的通用程序。(Tell branch node is the impedance matrix of the general program admittance)

three phase rectifier

说明：  基于股票分析方法的电力系统负荷预测：主要思路是从过去的负荷中得出对应的DIF值、DEA值、MACD值。然后再通过DIF去估测明天DIF估计值、DEA估计值、MACD估计值。然后又通过DEA、MACD估计值算出一个新的DIF估计值。再将这两个DIF估计值算术平均得出一个新的DIF估计值，然后反推出负荷的预测值，这样就完成了负荷预测。(The main idea is drawn from the past load values corresponding to the DIF, DEA value, MACD value. And then estimate DIF ,DEA,MACD in tomorrow use the past DIF , DEA , MACD. Then through the DEA, MACD calculate a new estimate of DIF. Then the arithmetic average of the two estimated DIF derived a new estimate of DIF, and then introduce predictive value of load, so that is the completion of the load forecast. )

在GUI界面下实现peaks函数的三种图形变换(Three peaks function in the GUI interface graphics transformation)

利用matlab实现图像的频域滤波，包括巴特沃斯低通、理想低通、高斯低通等(Using matlab for image filtering in frequency domain, including the Butterworth low-pass, ideal low-pass, Gaussian low-pass, etc.)

说明：  matlab 中的时频分析工具箱，含有大量的仿真程序(Time-frequency analysis toolbox inmatlab )

fitness = 20+var(1).^2+var(2).^2-10*(cos(2*pi.*var(1))+cos(2*pi.*var(2))) (something about ACO)