code: def plot_joint_sfs_folded_scaled(*args, **kwargs):
      
      imshow_kwargs = kwargs.get('imshow_kwargs', dict())
      imshow_kwargs.setdefault('norm', None)
      kwargs['imshow_kwargs'] = imshow_kwargs
      ax = plot_joint_sfs_folded(*args, **kwargs)
      ax.set_xlabel('minor allele count (population 1)')
      ax.set_ylabel('minor allele count (population 2)')
      return ax
docs: Plot a scaled folded joint site frequency spectrum.
  
      Parameters
      ----------
      s : array_like, int, shape (n_chromosomes_pop1/2, n_chromosomes_pop2/2)
          Joint site frequency spectrum.
      ax : axes, optional
          Axes on which to draw. If not provided, a new figure will be created.
      imshow_kwargs : dict-like
          Additional keyword arguments, passed through to ax.imshow().
  
      Returns
      -------
      ax : axes
          The axes on which the plot was drawn.