第4章 插值与曲线拟合\Atken.m ....................\Chebyshev.m ....................\DCS.m ....................\Hermite.m ....................\Language.m ....................\Legendre.m ....................\lspoly.m ....................\Neville.m ....................\Newton.m ....................\Newtonback.m ....................\Newtonforward.m 第4章 插值与曲线拟合