saving topologies in matrix

I want to save my topology in matrix.

For example if i have 100 kinds of 1000 by 1000 matrix(topology)

then i want to save this topologies in some matrix matrix B?

I tried this as following.

A1 = eye(1000,1000);
B = zeros(10,10);
B(1,1) = A;

Of course, it didn't work. Please help me how can i do this!

Answer 1

[Joe Murphy]

Hello JaeSung,

In this situation, I would suggest the usage of cell arrays to store your 1000 by 1000 matrices (topologies). You can first initialize the cell array 'B' using the code below:

B = cell(10,10);

Afterwards, you can assign data to the cell array using cell array syntax:

A1 = eye(1000,1000);
B{1,1} = A1;

You can then also access the cell array data using the same syntax:

disp(B{1,1});

You can read more about cell arrays in the documentation page below:

https://www.mathworks.com/help/matlab/ref/cell.html

[JaeSung Choi]

I'm sorry for late accepting ( Actually I just forgot accepting). Really thanks!