Small size linear solver

Linear solver of multiple 2x2 and 3x3 systems
842 descargas
Actualizado 28 may 2010

Ver licencia

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.

Citar como

Bruno Luong (2024). Small size linear solver (https://www.mathworks.com/matlabcentral/fileexchange/27762-small-size-linear-solver), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2010a
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux
Categorías
Más información sobre Sparse Matrices en Help Center y MATLAB Answers.

Community Treasure Hunt

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

Start Hunting!
Versión Publicado Notas de la versión
1.1.0.0

Make sure calling MTIMESX with SPEED option
Modification of H1 lines

1.0.0.0