| 一种新条件下的三次样条插值 |
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| 引用本文： | 刘为,高尚.一种新条件下的三次样条插值[J].信息技术,2011(8):23-24,28. |
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| 作者姓名： | 刘为 高尚 |
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| 作者单位： | 1. 镇江市人力资源和社会保障局,镇江,212003
2. 江苏科技大学计算机科学与工程学院,镇江,212003 |
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| 基金项目： | “青蓝工程”资助(苏教师[2010]27) |
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| 摘 要： | 在分析了基本样条函数插值基础上,对传统的三次样条函数作了推广。研究了任意一个插值点一阶导数和二阶导数的边界条件的样条函数解法。最后通过实例,说明了该计算方法。
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| 关 键 词： | 三次样条函数 边界条件 一阶导数 二阶导数 |
Cubic spline interpolation on new condition |
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| LIU Wei,GAO Shang.Cubic spline interpolation on new condition[J].Information Technology,2011(8):23-24,28. |
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| Authors: | LIU Wei GAO Shang |
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| Affiliation: | LIU Wei1,GAO Shang2(1.Zhenjiang Municipal Human Resources and Social Security Bureau,Zhenjiang 212003,China,2.School of Computer Science and Engineering,Jiangsu University of Science and Technology,China) |
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| Abstract: | Based on analysis of basic cubic spline interpolation,the traditional cubic spline interpolation is generalized.The methods are presented on the condition that the first derivative and second derivative of arbitrary node are given.At last,these calculation methods are illustrated through the examples. |
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| Keywords: | cubic spline function boundary condition first derivative second derivative |
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