How can I store a matrix within another matrix?

I have a set of data that is 315x3 Double that I need to store as 1x3 double in an array of size 3x5x21. I need it in this form so I can manipulate it in simulink using a lookup table.

What would be a way to do this?

Answer 1

[Joseph Cheng]

you can turn the matrix into a cell array.

[Joseph Cheng]

mat2cell has some good diagrams to show what you can accomplish with cells

Answer 2

[Rizwan Khan]

%create a cell array

c = cell(1,3); % cell array can contain anything

c{1} = data(3,5,21);

c{2} = data(3,5,21);

c{3} = data(3,5,21);

.....................................................

Answer 3

[Guilherme Coco Beltramini]

You could try something like:

reshape(dat, [3,5,21,3])