suijishengchengkeli

说明：  基于Xilinx Spartan6系列的fpga的锁相环实现(Based on Xilinx Spartan6 series fpga PLL implementation)

找到 MySQLWorkbench的安装目录下的 datamain_menu.xml 这个文件并改名，再将此文件中的main_menu.xml复制进去，可完成部分汉化。(Find the file datamain_menu.xml in the installation directory of MySQL Workbench and rename it, then copy the main_menu.xml in the file.)

读取radarsar数据的MATLAB程序-MATLAB program to read the data radarsar

数值计算方法 作者：陈忠 总页数：340 配有丰富习题(Numerical method Author: Chen)

一个简单的贪吃蛇，希望多初学者有点帮助，就用了for循环写的(A simple snake, hope to beginners a little help, the program only used for the cycle to write)

说明：  在混合高斯背景模型中，认为像素之间的颜色信息互不相关，对各像素点的处理都是相互独立的。对于视频图像中的每一个像素点，其值在序列图像中的变化可看作是不断产生像素值的随机过程，即用高斯分布来描述每个像素点的颜色呈现规律单模态(单峰)，多模态(多峰)(Gaussian mixture background modeling is a background representation method based on the statistical information of pixel samples. Statistical information such as the number of patterns, the mean and standard deviation of each pattern are used to represent the background. Statistical difference (such as 3_principle) is used to judge the target pixel. Complex dynamic background modeling has a large amount of computation. In the Gaussian mixture background model, it is considered that the color information between pixels is uncorrelated and the processing of each pixel is independent of each other. For each pixel in a video image, the change of its value in a sequential image can be seen as a random process that produces pixel values continuously, i.e. Gaussian distribution is used to describe the regularity of color rendering of each pixel in single mode (single peak) and multi-mode (multi-peak))

说明：  3d模型派大星，光照模型，胳膊腿可旋转，可整体旋转(3D model, starlet, light model)

EtherCAT 从站设备代码例程，做Ethercat 的可以参考一下，从站实现了FOE 和COE 功能

STM32F407 控制6轴机械臂源代码(STM32F407 control 6 axis robot arm source code)

This MATLAB code generates a square circulant matrix using the vector V as the first row of the result if V is a row vector or as the first column of the result if V is a column vector. V may be any numeric data type or a character string. -This MATLAB code generates a square circulant matrix using the vector V as the first row of the result if V is a row vector or as the first column of the result if V is a column vector. V may be any numeric data type or a character string.