Partition Domain

버전 1.2.0.0 (7.82 KB) 작성자: Jason Nicholson
Divide a n-dimensional domain into partitions/cells and average points in each cell
다운로드 수: 191
업데이트 날짜: 2014/6/20

라이선스 보기

Divide a n-dimensional domain into partitions/cells and average points in each cell. Very useful for scattered data interpolation.
This function is useful for data that contains dense data in some location in a domain and not in others. When trying to interpolate n-dimensional data, the desire is for the data be equally space. Often this is not the case for test data. To interpolate in n-dimensional space more accurately, a local average of points can be computed using this function to better facilitate widening the distance between points where the points are close together. This also deals with points that are close together but have very different functional values w = f(u). I found this helps in n-dimensional scattered data interpolation.
Run the example contained in the help of this function to better understand its behavior.

Note that this is similar to n-dimensional smoothing and resampling filter.

More discussion on this is listed in a MATLAB Answer here:
http://www.mathworks.com/matlabcentral/answers/131372#comment_220320

인용 양식

Jason Nicholson (2024). Partition Domain (https://www.mathworks.com/matlabcentral/fileexchange/46970-partition-domain), MATLAB Central File Exchange. 검색됨 .

MATLAB 릴리스 호환 정보
개발 환경: R2014a
모든 릴리스와 호환
플랫폼 호환성
Windows macOS Linux
카테고리
Help CenterMATLAB Answers에서 Interpolation에 대해 자세히 알아보기

Community Treasure Hunt

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

Start Hunting!
버전 게시됨 릴리스 정보
1.2.0.0

Fixed two major bugs in partitionDomain.m.

- The partition index was not correctly calculated. on line 147.
- uScaled needed adjusting so that the partition index would be correctly calculated on line 112.

1.1.0.0

Added a link to MATLAB Answer.

1.0.0.0