nnls

버전 1.0.0.0 (1014 Bytes) 작성자: Uriel Roque
block principal pivoting algorithm
4.8
(6)
다운로드 수: 2.1K
업데이트 날짜: 2006/5/2

라이선스 없음

solves the linear least squares problem with nonnegative variables using the block principal pivoting algorithm in:
Portugal, Judice and Vicente, A comparison of block pivoting and interior point algorithms for linear least squares problems with nonnegative variables, Mathematics of Computation, 63(1994), pp. 625-643

인용 양식

Uriel Roque (2024). nnls (https://www.mathworks.com/matlabcentral/fileexchange/8157-nnls), MATLAB Central File Exchange. 검색됨 .

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버전 게시됨 릴리스 정보
1.0.0.0

Algorithm corrected.
User can now select a random or a fixed initial permutation of the set of {1,...,n}
working with fixed permutations seems to be faster