 is provided, will automatically call `metric.compute` and plot that result.
            ax: An matplotlib axis object. If provided will add plot to that axis

        Returns:
            Figure and Axes object

        Raises:
            ModuleNotFoundError:
                If `matplotlib` is not installed

        .. plot::
            :scale: 75

            >>> import torch
            >>> from torchmetrics.retrieval import RetrievalHitRate
            >>> # Example plotting a single value
            >>> metric = RetrievalHitRate()
            >>> metric.update(torch.rand(10,), torch.randint(2, (10,)), indexes=torch.randint(2,(10,)))
            >>> fig_, ax_ = metric.plot()

        .. plot::
            :scale: 75

            >>> import torch
            >>> from torchmetrics.retrieval import RetrievalHitRate
            >>> # Example plotting multiple values
            >>> metric = RetrievalHitRate()
            >>> values = []
            >>> for _ in range(10):
            ...     values.append(metric(torch.rand(10,), torch.randint(2, (10,)), indexes=torch.randint(2,(10,))))
            >>> fig, ax = metric.plot(values)

        )