kfold and ANN

多种模型重力异常的计算，以及地磁异常的计算，matlab，有实例(Calculation of gravity anomalies of various models, and calculation of geomagnetic anomalies, MATLAB, with examples)

WAFO是Matlab用于计算随机载荷下的疲劳寿命(WAFO is a toolbox of Matlab routines for statistical analysis and simulation of random waves and random loads. WAFO is freely redistributable software, see WAFO licence, cf. the GNU General Public License (GPL). It is available on this website and it is included in the wafo-project on GitHub, where also support for Octave is available, as well as a Python version. WAFO contain tools for)

网站图标，很实用的网站图标，可以用于网站的ＬＯＮＧＯ，个人名片等等，解压密码为www.csai.cn-website icon, a very useful icon on the website, which can be used for LONGO, personal business cards and so on. extract passwords to www.csai.cn

说明：  用STC89C51单片机控制QN8027(Control QN8027 with 51 single chip microcomputer)

随机设置了雷的位置，当用户输入的位置与雷的位置相同，则游戏结束。否则该位置处打印出笑脸。(Ray random set position when the user enters the same position and the position of mine, the game is over. Otherwise, the position of print faces.)

解决manjaro安装过程由于显卡驱动问题造成的卡死现象， 开机进入bootloader选择nofree，光标移动到Boot,按E，在删除drive=xxx一直到空格的一串，添加代码。(To solve the problem of jamming caused by graphics card driver during the installation of manjaro, Boot into bootloader select no free, move the cursor to Boot, press E, delete drive = XXX until the blank string, add code.)

this is a telephone sofe

四轴飞行器基本原理，文件讲述了四轴飞行器的一些基本知识。(Fundamentals of four axis aircraft)

响应式Lix插件可以设置两种图像的显示方式，co和c(The responsive Lix plug-in can set up two image display modes, CO and C.)

说明：  根据回避原则，要求评委不能阅自己学校的试卷，请给出试卷合理的均衡分配方案的数学模型，使各评委阅卷工作量均衡(In accordance with the principle to avoid asking the judges can not read the papers in their own school, please give a balanced and rational distribution of papers in the mathematical model of the program to balance the workload of the judges scoring)