翻訳と辞書 |
Order of accuracy : ウィキペディア英語版 | Order of accuracy In numerical analysis, order of accuracy quantifies the rate of convergence of a numerical approximation of a differential equation to the exact solution. A numerical solution to a differential equation is said to be th-order accurate if the error, , is proportional to the step-size to the th power; : The size of the error of a first-order accurate approximation is directly proportional to . In big O notation, an th-order accurate numerical method is notated as . Partial differential equations which vary over both time and space are said to be accurate to order in time and to order in space. == References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Order of accuracy」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|