Squish

Versión 1.1.0.0 (1,53 KB) por Mirko Hrovat
Squish removes ALL singleton dimensions.
5.0
(1)
1,4K descargas
Actualizado 27 feb 2010

Ver licencia

Squish(x) will remove all singleton dimensions in x, including conversion of row vectors to column vectors.

Since singleton dimensions can confuse many operations, this function removes absolutely ALL singleton dimensions. SQUEEZE though similar, does not operate on 2D arrays which include row vectors. Thus the expected result may not always occur with SQUEEZE.

Note: This same operation can be performed with shiftdim(squeeze(x)), but squish has been timed to be faster.

For example compare the results of the following for any positive or negative n:
size(squeeze(shiftdim([1:3]',n)))
size(squish(shiftdim([1:3]',n)))

Citar como

Mirko Hrovat (2024). Squish (https://www.mathworks.com/matlabcentral/fileexchange/11945-squish), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2009b
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux
Categorías
Más información sobre Matrix Indexing 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

Modified as per Jan Simon's suggestion. It did result in a very very slight speed improvement.
1.0.0.0

Function has been modified to use logical indexing instead of "find".