Plot a pseudosection of the given column. Note that this function
        only works with dipole-dipole data at the moment.

        Parameters
        ----------
        column : string, optional
            Column to plot into the pseudosection, default: r
        filename : string, optional
            if not None, save the resulting figure directory to disc
        log10 : bool, optional
            if True, then plot values in log10, default: False
        **kwargs : dict
            all additional parameters are directly provided to
            :py:func:`reda.plotters.pseudoplots.PS.plot_pseudosection_type2`

        Returns
        -------
        fig : :class:`matplotlib.Figure`
            matplotlib figure object
            ax : :class:`matplotlib.axes`
            matplotlib axes object
        cb : colorbar object
            matplotlib colorbar object

def pseudosection(self, column='r', filename=None, log10=False, **kwargs):
        """Plot a pseudosection of the given column. Note that this function
        only works with dipole-dipole data at the moment.

        Parameters
        ----------
        column : string, optional
            Column to plot into the pseudosection, default: r
        filename : string, optional
            if not None, save the resulting figure directory to disc
        log10 : bool, optional
            if True, then plot values in log10, default: False
        **kwargs : dict
            all additional parameters are directly provided to
            :py:func:`reda.plotters.pseudoplots.PS.plot_pseudosection_type2`

        Returns
        -------
        fig : :class:`matplotlib.Figure`
            matplotlib figure object
            ax : :class:`matplotlib.axes`
            matplotlib axes object
        cb : colorbar object
            matplotlib colorbar object
        """
        fig, ax, cb = PS.plot_pseudosection_type2(
                self.data, column=column, log10=log10, **kwargs
        )
        if filename is not None:
            fig.savefig(filename, dpi=300)
        return fig, ax, cb