5360morph_analysis

用于计算分析杆单元的刚度矩阵，应力应变。(It is used to calculate and analyze the stiffness matrix, stress and strain of the bar element.)

一个加法练习的程序。。针对小学生做的。带家教的时候做的。很方便学习-an additive to practice procedures. . Elementary students do. With tutor when done. Very facilitate learning

altera quartusII v5.1 license

蛇吃蛋dos下的小游戏-snake mini dos under the small game

该文档中包含大量代码，首先是一些R语言基本语法练习的，然后是一些机器学习相关的，最后是一些评分卡指标计算、建模相关的。(This document contains a lot of code, first some basic grammar exercises of R language, then some machine learning related, and finally some scorecard index calculation, modeling related.)

说明：  给定一份step文件，将其中的拓扑结构和几何结构用代码提取出来。(Given a step file, the topology and geometry are extracted with code.)

51单片机制作8*8*8光立方教程、程序。包含取模软件、原理图(51 MCU makes 8*8*8 optical cube course and program. Including software and schematic diagram)

图文左右切换效果，左右两个卡通版箭头，点击后图片可以左右切换(Left and right switching effect, left and right two cartoon arrows, click on the picture can switch left and right)

说明：  编制一维流体动力学差分计算程序，并对如下Sod 激波管问题进行数值计算。(A one-dimensional hydrodynamic difference program is developed, and the following problems of the sod shock tube are numerically calculated.)

VC写的文件分割器-VC write in the paper dividers