How can I add a column to existent 3D matrix
10 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Mario
el 9 de Mayo de 2020
Comentada: Mario
el 11 de Mayo de 2020
Hi,
How can I add a specific column to an existent 3D matrix, as in this example?
A = 180 x 360 x 107 (MxNxt)
and I would like to add the first column from N (360) at the end of N to get 361 columns instead, thus to end with
B = 180 x 361 x 107 (MxNxt)
Thank you!
0 comentarios
Respuesta aceptada
James Tursa
el 9 de Mayo de 2020
First, you need to realize that the size of your insert will be 180 x 1 x 107. I.e., it is not just a 180 element column you need to insert, but 107 of these columns ... one for each third dimension. I'm not sure what exactly you are trying to insert, but the general syntax would be
B = A;
B(:,361,:) = your 180 x 1 x 107 insert;
Or if you have a single column that you want repeated, you could employ repmat( ) on the right hand side.
What exactly are you trying to insert?
Más respuestas (0)
Ver también
Categorías
Más información sobre Creating and Concatenating Matrices en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!