qiskit.ignis.mitigation.CompleteExpvalMeasMitigator.assignment_matrix¶
- CompleteExpvalMeasMitigator.assignment_matrix(qubits=None)[소스]¶
Return the measurement assignment matrix for specified qubits.
The assignment matrix is the stochastic matrix \(A\) which assigns a noisy measurement probability distribution to an ideal input measurement distribution: \(P(i|j) = \langle i | A | j \rangle\).
- 매개변수
qubits (
Optional
[List
[int
]]) – Optional, qubits being measured for operator expval.- 반환
the assignment matrix A.
- 반환 형식
np.ndarray