[{"title":"( 2 个子文件 49KB ) 正交函数作最小二乘拟合(C语言)","children":[{"title":"正交函数作最小二乘拟合.c <span style='color:#111;'> 4.40KB </span>","children":null,"spread":false},{"title":"正交函数作最小二乘拟合.exe <span style='color:#111;'> 224.06KB </span>","children":null,"spread":false}],"spread":true}]