For a given sequence of monotonic data,a shape preserving quadric interpolation spline function that is simple to construct and easy to calculate is described in this paper. The error estimates for the interpolation spline functions are given and the approximate precision is O(h2).
参考文献
相似文献
引证文献
引用本文
方逵,张新建.单调光滑函数的保形插值算法[J].国防科技大学学报,1992,14(4):60-65. Fang Kui, Zhang Xinjian. The Interpolation Algorithm of Shape Preserving for Monotonic Functions[J]. Journal of National University of Defense Technology,1992,14(4):60-65.