function draw_rap(rap,raplabels,lab,lablabels,signal)
% function draw_rap(rap,raplabels,lablabels,signal)
%
% rap - read rap-file
% raplabels - file with labels corresponding to the columns in the rap file
%             (for example the reduced 29 set)
% lab       - the labels
% lablabels - file with labels corresponding to the labels
%             (for example the spine 34 set)
% signal    - file we could read the signal from

Nrap=size(rap,2);
rap = log(rap); gmin = abs(min(min(rap))); 
hold off;
for ii=1:Nrap,
  this = rap(:,ii)/gmin;
  % to draw, 'hook it' on ii:
  this = ii + this;
  plot (this); hold on;
end
hold off;