function d = checkIfDiagonallyDominant(Matrix) d = 1; [Rows, ~] = size(Matrix); for i = 1 : Rows rowsSum = 0; for j = 1 : Rows rowsSum = rowsSum + abs(Matrix(i, j)); end rowsSum = rowsSum - Matrix(i, i); if Matrix(i, i) <= rowsSum d = 0; break end end end