Sum up elements in cells
3 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
I want to sum up elements in cells so that a product of the sum is a matrix. The cell is for instance A{i,j}, with each cell contains a matrix B(p,q).
Now I want to matrix C which is a sum of each matrix in the cell A, so:
B_A{i,j} means matrix B(p,q) from cell A{i,j}
B_A{1,1} + B_A{1,2} + ... + B_A{1,j}
B_A{2,1} + B_A{2,2} + ... + B_A{2,j}
...
B_A{i,1} + B_A{i,2} + ... + B_A{i,j}*
and then sum again all the columns, so that matrix C has also dimension of pxq.
I am trying something like this:
C = A{i,:} + A{:,i} + A{j,:} + A{:,j};
However matrix dimensions is exceeded?
1 comentario
Adam
el 2 de Nov. de 2016
It would help if you could give a simple example, I'm not sure I follow from your description.
Respuesta aceptada
Más respuestas (0)
Ver también
Categorías
Más información sobre Matrices and Arrays en Help Center y File Exchange.
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!