deltakit.decode.utils.plot_correlation_matrix

deltakit.decode.utils.plot_correlation_matrix(matrix: List[List[float]], major_minor_mapping: Dict[Tuple[float, ...], List[int]], labels: Sequence[str] = ())

Plot a given correlation matrix as a heatmap.

Parameters:

• matrix (List[List[float]]) – A correlation matrix generated from Pij data.

• major_minor_mapping (Dict[Tuple[int, ...], List[int]]) – The accompanying coordinate mapping for a correlation matrix.

• labels (Sequence[str]) – Optional list of labels to assign to the qubits in-order. If unspecified, will use the qubit’s coordinates instead. By default, ().

Returns:

The plt object containing the drawn heatmap.

Return type:

matplotlib.plt