n th order derivative using forward difference

조회 수: 1 (최근 30일)
Md Abu Talhamainuddin Ansary
Md Abu Talhamainuddin Ansary 2018년 2월 5일
편집: Jan 2018년 2월 5일
How can I calculate n th order derivative of f: R->R using forward difference formula?

이 질문에 답변하려면 로그인하십시오.

답변 (2개)

Torsten
Torsten 2018년 2월 5일
Recursively:
https://ipfs.io/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco/wiki/Difference_quotient.html
Best wishes
Torsten.
Jan
Jan 2018년 2월 5일
편집: Jan 2018년 2월 5일
Is this a homework? Then please mention this explicitly, because this requires a different kind of answering.
Did you read the general formula already? https://en.wikipedia.org/wiki/Finite_difference, see "Higher order differences". This is not hard to implement. If you have problems with the code, please post, what you have tried so far and ask a specific question. Note: Use https://www.mathworks.com/help/matlab/ref/nchoosek.html nchoosek to calculate "n over k".

카테고리

Help Center 및 File Exchange에서 MATLAB에 대해 자세히 알아보기

태그

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by