201205141717574901

用于ANSYS进行模态分析的代码，可以直接运行得到坎贝尔图(ANSYS code for modal analysis can be run directly get Campbell diagram)

说明：  使用C#编程，将操作ini,的方法编写成类，方便下次直接调用(Using C # programming, the method of operating ini is written into classes to facilitate the next direct call.)

通过matlab求解了响应面函数，然后进行了可靠度和灵敏度分析。(The response surface function was solved by matlab, and reliability and sensitivity analysis were performed.)

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.)

对附件data_4_6.txt 中数据进行排序，给出排序运行结果，并输出排在第一位的数字和排在最后一位的数字。(The data in attachment data_4_6. TXT is sorted, and the sorting result is given. The number in the first place and the number in the last place are output.)

说明：  pdf关键字坐标获取,itext 插件使用可以根据返回的坐标数据做一写加工处理(pdf keyword get and highline)

abaqus二次开发，可以作为初学者对abaqus二次开发的好资料(ABAQUS two development)

mbot，scratch程序案例，可以用来学习mbot控制。(Mbot, scratch program case, can be used to learn mBot control.)

在VC6.0中实现了对editbox控件中使用背景位图 本程序已成功测试通过,具有可靠性,可行性. 也是初学者的好实例.-Realize in VC6.0 in editbox control of the use of the background bitmap This procedure has been successfully tested with the reliability and feasibility. Is a good example for beginners.

说明：  生成洛伦兹映射 可用于非线性动力系统研究(The generated Lorentz map can be used in the study of nonlinear dynamic systems)