sippi_plot_posterior_loglikelihod : plots log(L) and autorreation of log(L)
 
  Call:
      sippi_plot_posterior_loglikelihood; % when located in an output folder
                                          % generated by SIPPI
 
      sippi_plot_posterior_loglikelihood(foldername); % Where 'foldername'
                                          % is a folder generated by SIPPI
 
 
      sippi_plot_posterior_loglikelihood(options); % where options is the
                         % output of sippi_rejection or sippi_metropolis
 
 
      options=sippi_plot_posterior_loglikelihood(options,prior,data,mcmc,fname);
 
 
  See also: sippi_plot_posterior