def tplot(self, analytes=None, figsize=[10, 4], scale='log', filt=None,
              ranges=False, stats=False, stat='nanmean', err='nanstd',
              focus_stage=None, err_envelope=False, ax=None):
        """
        Plot analytes as a function of Time.

        Parameters
        ----------
        analytes : array_like
            list of strings containing names of analytes to plot.
            None = all analytes.
        figsize : tuple
            size of final figure.
        scale : str or None
           'log' = plot data on log scale
        filt : bool, str or dict
            False: plot unfiltered data.
            True: plot filtered data over unfiltered data.
            str: apply filter key to all analytes
            dict: apply key to each analyte in dict. Must contain all
            analytes plotted. Can use self.filt.keydict.
        ranges : bool
            show signal/background regions.
        stats : bool
            plot average and error of each trace, as specified by `stat` and
            `err`.
        stat : str
            average statistic to plot.
        err : str
            error statistic to plot.

        Returns
        -------
        figure, axis
        """

        return plot.tplot(self=self, analytes=analytes, figsize=figsize, scale=scale, filt=filt,
                          ranges=ranges, stats=stats, stat=stat, err=err,
                          focus_stage=focus_stage, err_envelope=err_envelope, ax=ax)
Plot analytes as a function of Time.

        Parameters
        ----------
        analytes : array_like
            list of strings containing names of analytes to plot.
            None = all analytes.
        figsize : tuple
            size of final figure.
        scale : str or None
           'log' = plot data on log scale
        filt : bool, str or dict
            False: plot unfiltered data.
            True: plot filtered data over unfiltered data.
            str: apply filter key to all analytes
            dict: apply key to each analyte in dict. Must contain all
            analytes plotted. Can use self.filt.keydict.
        ranges : bool
            show signal/background regions.
        stats : bool
            plot average and error of each trace, as specified by `stat` and
            `err`.
        stat : str
            average statistic to plot.
        err : str
            error statistic to plot.

        Returns
        -------
        figure, axis