axis

        Returns:
            Figure object and Axes object

        Raises:
            ModuleNotFoundError:
                If `matplotlib` is not installed

        .. plot::
            :scale: 75

            >>> # Example plotting a single value per class
            >>> from torch import randint
            >>> from torchmetrics.classification import MulticlassHammingDistance
            >>> metric = MulticlassHammingDistance(num_classes=3, average=None)
            >>> metric.update(randint(3, (20,)), randint(3, (20,)))
            >>> fig_, ax_ = metric.plot()

        .. plot::
            :scale: 75

            >>> # Example plotting a multiple values per class
            >>> from torch import randint
            >>> from torchmetrics.classification import MulticlassHammingDistance
            >>> metric = MulticlassHammingDistance(num_classes=3, average=None)
            >>> values = []
            >>> for _ in range(20):
            ...     values.append(metric(randint(3, (20,)), randint(3, (20,))))
            >>> fig_, ax_ = metric.plot(values)

        r0