cirq.plot_state_histogram

Plot the state histogram from either a single result with repetitions or a histogram computed using result.histogram() or a flattened histogram of measurement results computed using get_state_histogram.

cirq.plot_state_histogram(
    data: Union['result.Result', collections.Counter, Sequence[SupportsFloat]],
    ax: Optional[plt.Axes] = None,
    *,
    tick_label: Optional[Sequence[str]] = None,
    xlabel: Optional[str] = &#x27;qubit state',
    ylabel: Optional[str] = &#x27;result count',
    title: Optional[str] = &#x27;Result State Histogram'
) -> plt.Axes

Used in the notebooks

Used in the tutorials
State Histograms QVM Stabilizer Example Quantum circuits on Rigetti devices Cirq basics QVM Basic Example

Args
`data`	The histogram values to plot. Possible options are: `result.Result`: Histogram is computed using `get_state_histogram` and all 2 ** num_qubits values are plotted, including 0s. `collections.Counter`: Only (key, value) pairs present in collection are plotted. `Sequence[SupportsFloat]`: Values in the input sequence are plotted. i'th entry corresponds to height of the i'th bar in histogram.
`ax`	The Axes to plot on. If not given, a new figure is created, plotted on, and shown.
`tick_label`	Tick labels for the histogram plot in case input is not `collections.Counter`. By default, label for i'th entry is \|i>.
`xlabel`	Label for the x-axis.
`ylabel`	Label for the y-axis.
`title`	Title of the plot.

Returns
The axis that was plotted on.

cirq.plot_state_histogram

Used in the notebooks

Args

Returns