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Different dimension matrix addition

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Nir Vaishnav
Nir Vaishnav on 18 Jul 2022
Commented: Nir Vaishnav on 18 Jul 2022
I have a 2×2 matrix and i want to add it to a 4×4 matrix. How shall i proceed to do this?
  2 Comments
KSSV
KSSV on 18 Jul 2022
How you would like to add? How can you add them?
Nir Vaishnav
Nir Vaishnav on 18 Jul 2022
i want it in the form of 4x2 matrix.

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Accepted Answer

KSSV
KSSV on 18 Jul 2022
Ran in:
Is this what you want?
A = rand(2) ;
B = rand(4) ;
iwant = repmat(A,2,2)+B
iwant = 4×4
0.2803 0.8238 0.4495 1.2927 1.3378 0.3492 1.1742 1.1508 0.9659 1.5570 0.9271 1.4413 1.0116 1.0375 1.2757 0.6122

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