How this result get in MATLAB?

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Idrees Muhammad
Idrees Muhammad le 10 Jan 2023
n> is ketn and <n| is bran
  1 commentaire
Florian Rössing
Florian Rössing le 10 Jan 2023
Hay, you might want to elaborate what ket and bra are for the non informed.

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Florian Rössing
Florian Rössing le 10 Jan 2023
Like this?
ket0 = [1; 0; 0];
ket1 = [0; 1; 0];
ket2 = [0; 0; 1];
bra0 = [1 0 0];
bra1 = [0 1 0];
bra2 = [0 0 1];
Ans = ket0*bra0 + ket1*bra1 + ket2*bra2;
Else you would need to elaborate on your problem so we can understand better, what you intend to do
  5 commentaires
Florian Rössing
Florian Rössing le 10 Jan 2023
Ok, Matlab has no notation for bra and ket. You can define vectors (as nx1 or 1xn Arrays) and then do standard vector operation on those.

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