Small size linear solver

Linear solver of multiple 2x2 and 3x3 systems

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Solve multiple (2x2) or (3x3) linear systems:

A(:,:,k)*X(:,:,k) = B(:,:,k) for k=1,2,...,N

The method used here is basic cofactor/determinant.

DISADVANTAGE: This method may be less accurate than Matlab backslash (using in for-loop) when the matrices are ill-conditioned.

ADVANTAGE: for a large number of systems - the speed-up is about 15-30 fold.

인용 양식

Bruno Luong (2026). Small size linear solver (https://kr.mathworks.com/matlabcentral/fileexchange/27762-small-size-linear-solver), MATLAB Central File Exchange. 검색 날짜: .

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