# qiskit.ignis.mitigation.CompleteExpvalMeasMitigator.assignment_matrix¶

CompleteExpvalMeasMitigator.assignment_matrix(qubits=None)[ソース]

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: $$P(i|j) = \langle i | A | j \rangle$$.

パラメータ

qubits (Optional[List[int]]) – Optional, qubits being measured for operator expval.

the assignment matrix A.

np.ndarray