Plot the data of the tomodir in one overview plot.

def create_anisophaplot(plotman, x, y, z, alpha, options):
    '''Plot the data of the tomodir in one overview plot.
    '''
    sizex, sizez = getfigsize(plotman)
    # create figure
    f, ax = plt.subplots(2, 3, figsize=(3 * sizex, 2 * sizez))
    if options.title is not None:
        plt.suptitle(options.title, fontsize=18)
        plt.subplots_adjust(wspace=1, top=0.8)
    # plot phase
    cidx = plotman.parman.add_data(x)
    cidy = plotman.parman.add_data(y)
    cidz = plotman.parman.add_data(z)
    cidxy = plotman.parman.add_data(np.subtract(x, y))
    cidyz = plotman.parman.add_data(np.subtract(y, z))
    cidzx = plotman.parman.add_data(np.subtract(z, x))
    plot_pha(cidx, ax[0, 0], plotman, 'x', alpha,
             options.pha_vmin, options.pha_vmax,
             options.xmin, options.xmax, options.zmin, options.zmax,
             options.unit, options.pha_cbtiks, options.no_elecs,
             )
    plot_pha(cidy, ax[0, 1], plotman, 'y', alpha,
             options.pha_vmin, options.pha_vmax,
             options.xmin, options.xmax, options.zmin, options.zmax,
             options.unit, options.pha_cbtiks, options.no_elecs,
             )
    plot_pha(cidz, ax[0, 2], plotman, 'z', alpha,
             options.pha_vmin, options.pha_vmax,
             options.xmin, options.xmax, options.zmin, options.zmax,
             options.unit, options.pha_cbtiks, options.no_elecs,
             )
    plot_ratio(cidxy, ax[1, 0], plotman, 'x-y', alpha,
               options.rat_vmin, options.rat_vmax,
               options.xmin, options.xmax, options.zmin, options.zmax,
               options.unit, options.mag_cbtiks, options.no_elecs,
               )
    plot_ratio(cidyz, ax[1, 1], plotman, 'y-z', alpha,
               options.rat_vmin, options.rat_vmax,
               options.xmin, options.xmax, options.zmin, options.zmax,
               options.unit, options.mag_cbtiks, options.no_elecs,
               )
    plot_ratio(cidzx, ax[1, 2], plotman, 'z-x', alpha,
               options.rat_vmin, options.rat_vmax,
               options.xmin, options.xmax, options.zmin, options.zmax,
               options.unit, options.mag_cbtiks, options.no_elecs,
               )
    f.tight_layout()
    f.savefig('pha_aniso.png', dpi=300)
    return f, ax