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包含多种MATLAB拓扑优化程序，运用SIMP、渐进结构优化方法实现结构的拓扑优化。(A variety of MATLAB topological optimization procedures are included, and the topology optimization of the structure is realized by using SIMP and progressive structural optimization.)

说明：  该文档为ANSYS仿真开发实例，为圆柱形坯料的电磁感应加热过程的分析，格式为txt，请自行如有需要请自行修改并复制到ANSYS开发界面运行。(This document is an example of ANSYS simulation development. It is an analysis of the electromagnetic induction heating process of cylindrical billet. The format is TXT. Please modify and copy it to the ANSYS development interface if necessary.)

根据股票的日收益率 计算该股票的在险价值VAR 并对不同的置信度进行计算 并附带作图功能(Value at Risk (VAR) of the stock is calculated based on the daily return of the stock, and different confidence levels are calculated with the function of drawing.)

说明：  Paper DUCF, fuzzy logic realization of wireless sensor networks

说明：  TM7705 单片机编程 基于单片机（C51）而进行的编程。(TM7705 MCU programming is based on MCU (C51).)

说明：  张文彤SPSS统计分析基础教程数据、张文彤SPSS统计分析高级教程数据(Zhang Wentong SPSS Statistical Analysis of Basic Course Data and Zhang Wentong SPSS Statistical Analysis of Advanced Course Data)

GPS TOOLKIT, 非常有用的开源GPS工具包(gps toolkit, an very using and reusable opensource gps develop toolkit)

脉冲积累的改善因子和损失的计算，也有积累与非积累的对比关系图(There is also a contrast relation between accumulation and non accumulation in the calculation of pulse accumulation improvement factor and loss)

说明：  数据结构与算法科目的课程设计，注释较多，简单易懂。 其中使用链表实现了学号、宿舍号的折半查找。 姓名查找使用原创的中文字符的哈希查找算法，还算有趣，可以参考参考。 本可以用数据库进行数据存储，由于作者的懒惰，将信息直接存进磁盘了。(Data structure and algorithm course design, notes more, easy to understand. The linked list is used to realize the half search of student number and dormitory number. Name search using the original Chinese character hash search algorithm, is also interesting, you can refer to. This can use database for data storage, because of the author's laziness, the information directly into the disk.)

PT2313驱动代码，多应用于音频消费电子类IC。(PT2313 driver code,Multi-application in audio consumer electronic IC.)