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这个一个qml的案例,方便使用，入门qml的不二之选(this is a classic exampe uml ,it can be run)

说明：  水晶报表 导出excel格式 包含网格线(Crystal report export excel format containing grid)

模拟电话本，本程序是初学C++时候写得，作为初学者的参考(The analog phone book, this program is the beginner C++ when written, as a reference for beginners)

这是C++Primer的书籍的源代码，包括课后习题的答案，是份很不错的代码，尤其针对初学者(This is the source code of C++Primer books, including after-school exercises, answers, were very good code, especially for beginners)

利用matlab连接excele数据，并用相关系数法分析数据的源代码，包括主元分析、偏相关系数、复相关系数。灰色关联分析等。(Using matlab to connect excele data, and correlation coefficient analysis of data source, including principal component analysis, partial correlation coefficient, multiple correlation coefficient. Gray correlation analysis.)

基于交替方向乘子法的二次规划问题求解，解决一般的二次规划问题(Based on alternating direction multiplier method for solving quadratic programming problems, to solve the general quadratic programming problem)

说明：  modbus 源码 modbus master yuanma(Modbus source modbus master yuanma)

这个小软件能帮助你迅速而准确的同时查出1~12个汉字的区位码，并且记录你最近50次的查询记录，使你不再为一个个汉字的区位码而东翻西找。 而且这是一个纯绿色的小软件，你只需将它复制到一个新建的文件夹内，不需要时你只要将这个文件夹删除即可，绝不会在你的系统中留下任何垃圾文件。更重要的是这是一个完全免费的且不需要注册的小软件而已，如果你喜欢你可以将它推荐给任何人。(small software can help you quickly and accurately detect the same time a ~ 12 Chinese characters in an area code, and record your last 50 inquiries record so that you no longer a Chinese characters in an area code and find overturned. But this is a pure small green software, you need to copy it to a new folder, as long as you do not need at this folder can be deleted and will not be in your system to leave any garbage documents. More important is that this is a completely free and does not require registration of small software only, if you like you can recommend it to anyone.)

小波包分析提取振动信号中的特征频率，本程序的性能已经超过其他算法，插值与拟合，解方程，数据分析。( Wavelet packet analysis to extract vibration signal characteristic frequency, This program has exceeded the performance of other algorithms, Interpolation and fitting, solution of equations, data analysis.)

说明：  使用JADE算法对L型阵列接收信号实现主瓣干扰抑制(Using jade algorithm to suppress the main lobe interference of L-array receiving signal)