# This code is part of Qiskit.
#
# (C) Copyright IBM 2021, 2022.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.
"""
Analysis class to characterize correlated readout error
"""
from typing import List, Tuple
import numpy as np
import matplotlib.pyplot as plt
from qiskit.result import CorrelatedReadoutMitigator
from qiskit_experiments.framework import ExperimentData
from qiskit_experiments.framework.matplotlib import get_non_gui_ax
from qiskit_experiments.framework import BaseAnalysis, AnalysisResultData, Options