在Matlab中对Runge函数实现最小零偏差逼近  

Realizing the Smallest Zoro Affect Approximation for Runge Function During the Course of Matlab

作　　者：杨红伟[1] 

机构地区：[1]石河子大学数学系,新疆石河子832003

出　　处：《伊犁教育学院学报》2005年第2期86-87,共2页Journal of Yili Education College

摘　　要：在Matlab平台的基础上,对数值分析中Runge现象分析处理时,使用最小零偏差多项式的方法提高精度、稳定性和收敛性,程序运行结果较直观反映了上述要求。This paper employs the method of the smallest affect polynomial to improve its precision.Stalility and convergence with both the analysis of numerial value and the treatment of Runge phenomenon in the formdation of plateform matlab.The result of procedure operation reflects very visually the quirements above.

关 键 词：插值 精度 Runge现象 

分 类 号：O241.5[理学—计算数学]