>%The comparison of the objective history is:</span>

  nit    = min(length(info_e),length(info_t));
  info_e = info_e(:);
  info_t = info_t(:);
  xi     = [1:nit];
  xi     = xi(:);
  figure;loglog(xi, [info_t(1:nit) info_e(1:nit)],<span class="string">'linewidth'</span>,2);
  xlabel(<span class="string">'Iteration'</span>);ylabel(<span class="string">'Objective function'</span>);
  legend(<span class="string">'True source'</span>,<span class="string">'Estimated source'</span>)
  x0=10;
  y0=10;
  width=90