是一个矩阵的奇异值分解算法的源码包，是在SVDPACKC的基础上进行的封装，典型应用是在LSI算法中用来降维生成一个小的语义空间。-is a matrix of the singular value decomposition algorithm source package is SVDPACKC conducted on the basis of the package, the typical application is in the LSI algorithm used to gene