仿真电路

IT IS IEEE 9 BUS TEST SYSTEM FOR DIGSILENT

说明：  由于matlab只有二维极坐标图，但是在一些场合需要看三维极坐标图函数，特制定该函数，各个参数均有明确规定(Since matlab only has a two-dimensional polar coordinate diagram, but in some occasions need to see the three-dimensional polar coordinate diagram function, the function is specially formulated, and each parameter is clearly defined)

说明：  就是里面有年月日周计时，通过这个图可以直观看到现在是第几周，便于刚学习的人爱上LabView，希望对大家有用。(It has the time of year, month, day and week. Through this chart, we can see the week now intuitively. It is convenient for the new learners to fall in love with LabView and hope it will be useful for everyone.)

列举出WINDOWS中所有的USB设备的一个小程序。很实用-list all of the Windows USB device, a small procedure. Very useful

说明：  应于数字图像处理中的标准图像数据库，很全面。(The standard image database, which should be used in digital image processing, is very comprehensive.)

1.图像反转 2.灰度线性变换 3.非线性变换 4.直方图均衡化 5. 线性平滑滤波器 6.中值滤波器 7.用Sobel算子和拉普拉斯对图像锐化：8.梯度算子检测边缘 9.LOG算子检测边缘 10.Canny算子检测边缘 11.边界跟踪 （bwtraceboundary函数）12.Hough变换 13.直方图阈值法 14. 自动阈值法：Otsu法 15.膨胀操作 16.腐蚀操作 17.开启和闭合操作 18.开启和闭合组合操作 19.形态学边界提取 20.形态学骨架提取 21.直接提取四个顶点坐标 22.文件打开窗口(1. image reversal 2. gray linear transform 3. nonlinear transform 4. histogram equalization 5. linear smoothing filter 6. median filter 7. image sharpening on Sobel edge detection operator and Laplasse: 8. gradient edge detection operator 9.LOG edge detection operator 10.Canny operator 11. boundary tracking (bwtraceboundary function) 12.Hough transform 13. histogram thresholding method 14. threshold method: Otsu method the 15. expansion operation 16. corrosion operation 17. opening and closing operation of the 18. opening and closing combination operation 19. morphological edge extraction 20. morphological skeleton extraction 21. direct extraction of four vertex coordinates 22. file open window)

Python源码剖析 Python Python 源码-Python source code analysis source PythonPython

一个俄罗斯方块游戏编程，java语言写的，应该很好玩吧，试试吧-a Tetris game programming, java languages, we should keep in Honolulu, try it

二维射线追踪程序包，主要用于石油行业基于射线追踪的正演模拟计算-2D Raytracing source packet, main use for oil exploration 2d raytracing modeling

说明：  码头调度中船舶进港时的泊位分配问题，利用遗传算法matlab进行求解(Berth allocation problem of ships entering port in wharf dispatching)