| 多家相关数据的样条拟合 |
| |
| 引用本文： | 周洪模,左义欣,刘廷进.多家相关数据的样条拟合[J].原子能科学技术,1994(5). |
| |
| 作者姓名： | 周洪模 左义欣 刘廷进 |
| |
| 作者单位： | 南开大学物理系 中国原子能科学研究院中国核数据中心 |
| |
| 摘 要： | 多家数据的样条拟合，已有不少工作，但都没考虑相关误差。文章处理了相关数据，推导公式并编写程序，研究了相关性对拟合值的影响，对ＰＰＰ问题也作了讨论。
|
| 关 键 词： | 相关数据 相关误差 协方差矩阵 样条函数拟合 |
SPLINE FUNCTION FIT FOR MULTI-SETS OF CORRELATIVE DATA |
| |
| ZHOU HONGMO,ZUO YIXIN.SPLINE FUNCTION FIT FOR MULTI-SETS OF CORRELATIVE DATA[J].Atomic Energy Science and Technology,1994(5). |
| |
| Authors: | ZHOU HONGMO ZUO YIXIN |
| |
| Abstract: | There are many works on spline function fit,but they do not take into account correlativeerror.The paper aims at dealing with correlative data. The formulas are deduced,the program isdeveloped,the effects of correlation to fit values are studied,and the PPP problem is discussed. |
| |
| Keywords: | Correlative data Correlative error Covariance matrix Spline function fit |
| 本文献已被 CNKI 维普 等数据库收录！ |
