def arrange_plots_on_one_canvas(FigureAxTupleArray, title='', SubtitleArray = [], show_fig=True):
    """
    Arranges plots, given in an array of tuples consisting of fig and axs, 
    onto a subplot-figure consisting of 2 horizontal times the lenght of the
    passed (fig,axs)-array divided by 2 vertical subplots 

    Parameters
    ----------
    FigureAxTupleArray : array-like
        array of Tuples(fig, axs) outputted from the other plotting funtions 
        inside optoanalysis
    title : string, optional
        string for the global title of the overall combined figure 
    SubtitleArray : array-like, optional
        array of titles for each figure-set to be plotted, i.e. subplots 
    show_fig : bool, optional
       If True runs plt.show() before returning figure
       if False it just returns the figure object.
       (the default is True, it shows the figure) 

    Returns
    -------
    fig : matplotlib.figure.Figure object
        The figure object created
    axs : list of matplotlib.axes.Axes objects
        The list of axes object created
    """
    if SubtitleArray == []:
        SubtitleArray = ["Plot {}".format(i)
                      for i in _np.arange(0, len(FigureAxTupleArray), 1)]
    SingleFigSize = FigureAxTupleArray[0][0].get_size_inches()
    combinedFig=_plt.figure(figsize=(2*SingleFigSize[0],_np.ceil(len(FigureAxTupleArray)/2)*SingleFigSize[1]))
    for index in range(len(FigureAxTupleArray)):
        individualPlot = FigureAxTupleArray[index]
        individualPlot[0].set_size_inches((2*SingleFigSize[0],_np.ceil(len(FigureAxTupleArray)/2)*SingleFigSize[1]))
        ax = individualPlot[1]
        ax.set_title(SubtitleArray[index])
        ax.remove()
        ax.figure = combinedFig
        ax.change_geometry(int(_np.ceil(len(FigureAxTupleArray)/2)),2,1+index)
        combinedFig.axes.append(ax)
        combinedFig.add_axes(ax)
        #_plt.close(individualPlot[0])
    combinedFig.subplots_adjust(hspace=.4)
    combinedFig.suptitle(title)
    if show_fig == True:
        _plt.show()
    return combinedFig
Arranges plots, given in an array of tuples consisting of fig and axs, 
    onto a subplot-figure consisting of 2 horizontal times the lenght of the
    passed (fig,axs)-array divided by 2 vertical subplots 

    Parameters
    ----------
    FigureAxTupleArray : array-like
        array of Tuples(fig, axs) outputted from the other plotting funtions 
        inside optoanalysis
    title : string, optional
        string for the global title of the overall combined figure 
    SubtitleArray : array-like, optional
        array of titles for each figure-set to be plotted, i.e. subplots 
    show_fig : bool, optional
       If True runs plt.show() before returning figure
       if False it just returns the figure object.
       (the default is True, it shows the figure) 

    Returns
    -------
    fig : matplotlib.figure.Figure object
        The figure object created
    axs : list of matplotlib.axes.Axes objects
        The list of axes object created