I want to make an array of A having both subscript and superscript as a number. Can you help me?

q= sym('q%d^%d',[4,4]);

Answer 1

[Walter Roberson]

q = zeros(4,4,'sym');
for sub = 1 : 4
  subsym = feval(symengine, 'Symbol::subScript', sym('q'), sub);
  for sup = 1 : 4
    q(sub, sup) = feval(symengine, 'Symbol::superScript', subsym, sup);
  end
end

[Prateek jain]

how can I write a code for getting vertical array like this A=[A11;A12;A13;A14]. I am writing this code and when I am doing its transpose it is giving conjA11.. but I need it simple.

q= sym('q%d%d',[4 4]);

this array giving me result

[ q11, q12, q13, q14]
[ q21, q22, q23, q24]
[ q31, q32, q33, q34]
[ q41, q42, q43, q44]

[Walter Roberson]

Use .' instead of '

The ' operator is conjugate transpose.

[Prateek jain]

Thanks