适用于将离散点云数据（.txt），转换为IGS格式- This procedure will be suitable for is separated the cloud data (txt), the transformation will be the IGS form-applied to discrete point cloud data (. Txt). Converting to IGS format - This procedure will be suitable for i s

实现离散数据的三次样条插值的java语言实现-Realize discrete data of the cubic spline interpolation of the java language

决策树的ID3源码 是比较好的源程序,实现了离散数据的训练-ID3 decision tree is a better source code