findsubmat

Versión 1.2.0.0 (3,73 KB) por Matt Fig
Finds one matrix (a sub-matrix) within another.
5.0
(8)
3,7K descargas
Actualizado 17 jun 2009

Ver licencia

FINDSUBMAT find one matrix (a sub-matrix) inside another.
IDX = FINDSUBMAT(A,B) looks for and returns the linear index of the
location of matrix B within matrix A. The index IDX corresponds to the location of the first element of matrix B within matrix A. Only works for 2-d matrices or vectors, both of which may contain NaNs or Infs.

[R,C] = FINDSUBMAT(A,B) returns the row and column instead.

I would like to extend to N-D but don't have the time right now. This may be a future enhancement, but I believe the file stands on it's own just fine too.

Email me if bugs are found, thanks.

Citar como

Matt Fig (2024). findsubmat (https://www.mathworks.com/matlabcentral/fileexchange/23998-findsubmat), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2007a
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux
Categorías
Más información sobre Denoising and Compression 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
1.2.0.0

Faster engine for larger B matrices.
1.1.0.0

Added ability to deal with NaNs, as suggested by Urs. S.
1.0.0.0