MATLAB: To store many double arrays in a double array

many double arraysto store in a single array

Dear all, Could you please help me how to store many double arrays in a single array? I have many double arrays with dimensions 1×512 .I want to store these array in a single array.How can I do it,please? Thanks all.

Best Answer

a = rand(1, 512);
b = rand(1, 512);
c = rand(1, 512);
M = [a; b; c]

Having "many" variables sounds like a bad idea. Note that the matrix is more practical.

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MATLAB: Multiply correspond element in cell arrays

Use cellfun:

 c = cellfun(@times, a, b, 'UniformOutput', false) %times is function name of .*

This will only work if all elements of the cell array are the same size AND the cell array are the same size.

MATLAB: How to asign 2 dimesion array to 3 dimension array if it is not possible then how can i assign each 2 dimension array to 3 dimension array in for loop

One element of an array can contain one element only. This is the definition of "element".

Perhaps you are looking for a cell:

A{1} = [1 3 5];
A{2} = [5 8 11];
B{1} = [1, 3, 5; 5, 8, 11];

These basics are explained exhaustively in the "Getting Started" chapters of the documentation.

Best Answer

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MATLAB: Multiply correspond element in cell arrays

MATLAB: How to asign 2 dimesion array to 3 dimension array if it is not possible then how can i assign each 2 dimension array to 3 dimension array in for loop

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