function study_rap(name)
%function study_rap(name,sno,fno)
% studying the RAP file from ICSI NN's 
% looking for not-a-numbers, infinites and similar stuff ! 

disp ('-------------------');
END_OF_SENTENCE =-1;
ff=fopen(name,'r','b'); % big endian files 
perframe = fread(ff,1,'int');
sent=0; frame=0;
while (~feof(ff)) 
  sentid = fread(ff,1,'int');
  if (sentid == END_OF_SENTENCE) 
    frame = 0; sent=sent+1; %disp(sent);
    continue;
  end
  % ok, read the data and analyze
  x = fread(ff,[1 perframe],'float');
  if (find(isnan(x)))
    disp ([name ' ' num2str(sent) ' ' num2str(frame)]); 
  end
  % print the things desired
%  if (sent == sno & frame == fno)
%    x
%  end
  
  frame = frame +1; 
end
fclose (ff);