Kriging 插值程序，实现二维三维数据插值 Makefile_hp700 Makefile_ibm6000 kriging.mdf kriging.c outboard.c inv_m.tar.gz The inverse matrix source codes which got from Netlib. f2c.tar.gz The head file and library which are used to inverse matrix sou

频域回声抵消其算法，运用FFT的高效快速实现系数更新,multidelay frequency echo canceller