qiskit.ignis.mitigation.TensoredExpvalMeasMitigator.mitigation_matrix¶
- TensoredExpvalMeasMitigator.mitigation_matrix(qubits=None)[ソース]¶
Return the measurement mitigation matrix for the specified qubits.
The mitigation matrix \(A^{-1}\) is defined as the inverse of the
assignment_matrix()
\(A\).- パラメータ
qubits (
Optional
[List
[int
]]) – Optional, qubits being measured for operator expval.- 戻り値
the measurement error mitigation matrix \(A^{-1}\).
- 戻り値の型
np.ndarray