iqm.error_reduction_tools.readout_characterization.visualization.plot_error_probabilities

iqm.error_reduction_tools.readout_characterization.visualization.plot_error_probabilities#

iqm.error_reduction_tools.readout_characterization.visualization.plot_error_probabilities(error_data, title='Readout Error Probabilities', show_plot=True)#

Plot readout error probabilities.

Wraps compute_error_probabilities() output.

Accepts the dictionary returned by compute_error_probabilities and renders a grouped bar chart of P(1|0) and P(0|1) for each measured qubit, with optional error bars from the standard-deviation matrices.

Parameters:

  • error_data (ErrorProbabilities) – Obtained from compute_error_probabilities.

  • title (str) – Title for the plot.

  • show_plot (bool) – If True, displays the plot. If False, returns the Figure.

Returns:

Matplotlib figure if show_plot=False, otherwise None.

Return type:

Figure | None

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