说明：  % 数据拟合 % interp1 - 一元函数插值 % spline - 样条插值 % polyfit - 多项式插值或拟合 % curvefit - 曲线拟合 % caspe - 各种边界条件的样条插值 % casps - 样条拟合(没有) % interp2 - 二元函数插值 % griddata - 不规则数据的二元函数插值 % *interp - 不单调节点插值 % *lagrange - 拉格朗日插值法
(Data fittingInterpolation of % interp1 - unary functionSpline interpolation % spline - spline interpolationInterpolation or fitting of % polyfit - polynomial% curvefit - curve fittingSpline interpolation of various boundary conditions% casps - spline fitting (none)Interpolation of % interp2 - binary function% griddata - binary interpolation of irregular data% *interp - not only to adjust point interpolation% * lagrange-lagrangian interpolation)