MONOTONE PIECEWISE CURVE-FITTING ALGORITHMS

被引：0
|
作者：
ZHANG, ZJ [1 ]
YANG, ZQ [1 ]
ZHANG, CM [1 ]
机构：
[1] CHINESE ACAD SCI,CTR COMP,BEIJING,PEOPLES R CHINA
来源：
JOURNAL OF COMPUTATIONAL MATHEMATICS | 1994年 / 12卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A piecewise cubic curve fitting algorithm preserving monotonicity of the data without modification of the assigned slopes is proposed. The algorithm has the same order of convergence as Yan's algorithm[8] and Gasparo-Morandi's algorithm[5] for accurate or 0(h(q)) accUrate given data, but it has a more visually pleasing curve than those two algorithms. We also discuss the convergence order of cubic rational interpolation for 0(h(q)) accurate data.
引用
收藏
页码：163 / 172
页数：10
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