what is the short code for the following?

조회 수: 1 (최근 30일)
Zar
Zar 2023년 1월 8일
댓글: Zar 2023년 1월 8일
ket0=[1;0;0;0;0;0;0;0;0;0;0;0;0;0];
ket1=[0;1;0;0;0;0;0;0;0;0;0;0;0;0];
ket2=[0;0;1;0;0;0;0;0;0;0;0;0;0;0];
ket3=[0;0;0;1;0;0;0;0;0;0;0;0;0;0];
ket4=[0;0;0;0;1;0;0;0;0;0;0;0;0;0];
ket5=[0;0;0;0;0;1;0;0;0;0;0;0;0;0];
ket6=[0;0;0;0;0;0;1;0;0;0;0;0;0;0];
ket7=[0;0;0;0;0;0;0;1;0;0;0;0;0;0];
ket8=[0;0;0;0;0;0;0;0;1;0;0;0;0;0];
ket9=[0;0;0;0;0;0;0;0;0;1;0;0;0;0];
ket10=[0;0;0;0;0;0;0;0;0;0;1;0;0;0];
ket11=[0;0;0;0;0;0;0;0;0;0;0;1;0;0];
ket12=[0;0;0;0;0;0;0;0;0;0;0;1;0;0]
ket13=[0;0;0;0;0;0;0;0;0;0;0;0;1;0]
ket14=[0;0;0;0;0;0;0;0;0;0;0;0;0;1]
bra0=ctranspose(ket0)
bra1=ctranspose(ket1)
bra2=ctranspose(ket2)
bra3=ctranspose(ket3)
bra4=ctranspose(ket4)
bra5=ctranspose(ket5)
bra6=ctranspose(ket6)
bra7=ctranspose(ket7)
bra8=ctranspose(ket8)
bra9=ctranspose(ket9)
bra10=ctranspose(ket10)
bra11=ctranspose(ket11)
bra12=ctranspose(ket12)
bra13=ctranspose(ket13)
bra14=ctranspose(ket14)

채택된 답변

the cyclist
the cyclist 2023년 1월 8일
It's a little tricky to answer this, without knowing how you plan to use these variables afterward. But,
ket = eye(14);
bra = ctranspose(ket); % Could also be coded as bra = ket';
Then, whenever you need to refer to, say, the 7th variable, reference the 7th column:
ket(:,7)
ans = 14×1
0 0 0 0 0 0 1 0 0 0

추가 답변 (1개)

Sulaymon Eshkabilov
Sulaymon Eshkabilov 2023년 1월 8일
편집: Sulaymon Eshkabilov 2023년 1월 8일
% Simple one is using eye()
KET = eye(14)
KET = 14×14
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
BRA = KET; % This is optional: BRA =KET.' gives the same result
BRA = 14×14
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
ket0=KET(:,1);
ket1=KET(:,2);
...
ket14 = KET(:,14);
bra0 = KET(1,:);
bra1 = KET(2,:);
..
bra14 = KET(14,:);

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