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组合数学全序列生成的Java实现，共实现了五种算法，有图形界面，需要安装substance库

Multivac 的Level set包，包括 narrow band level set方法和fast marching方法的全部源代码。 -Multivac

通过星历文件计算卫星的坐标，当然星历数据有限，如果要计算更多的星历数据，需要更改源代码-Through the calculation of satellite ephemeris file coordinates, of course, ephemeris data is limited, if calculated more ephemeris data, need to change the source code

一个大整数计算的小程序,可以进行大数的计算,可以对素数进行测试-a large integer calculation procedures for the small, the large numbers can be calculated in the number of test-

应用背景Implement k-means clustering on a training data set  to predict classification values of a test data set.关键技术The experiment intended to classify test data values using the data   mining strategy known as k-means clustering.   The 6 variables in the training data are used to plot the data and   centroids are placed to locate clumps of the 255, classified training   data. Once located, a classification value can be assigned to the 100,   test data. 

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VC++ 通过ODBC读写Excel文件

本例程是应用F020开发板，测试环境温度的程序。方便修改，引脚设置简单，备注清楚明白，方便大家使用。温度芯片是18B20，也可以修改成其他方式。

FORTRAN编写的差分程序，用于计算偏微分方程，有用。-FORTRAN differential preparation procedures used to calculate the partial differential equations, useful.

webrtc中提取的AEC库，从webrtc开源项目中提取，可以使用，可以作为学习之用，现在关于开源aec算法的 代码少，这个确实还不错