How to calculate maximum absolute error
10 ビュー (過去 30 日間)
古いコメントを表示
If I have two solutions in following form
exact=x^(4)-x^(3) and app= (-2.220446049250313*10^(-16)) + (0.19676728660169784)* x + (4.6491983150099205)* x^(2) - (3.9010072748158082)* x^(3) + (2.3619056303875987)* x^(4) - (0.33198038154796344)* x^(5)
Then , how we can calculate maximum absolute error when x belongs to [0,2].
0 件のコメント
回答 (1 件)
Matt J
2019 年 2 月 28 日
The difference between two polynomials is a polynomial. Use calculus to find the maximum and minimum values of the difference polynomial.
2 件のコメント
参考
カテゴリ
Help Center および File Exchange で Polynomials についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!