function signal = LimitSignal(signal, limit)

if(length(limit) ~= 2)
  disp('ERROR: The limit must be a two element vector')
  return
end

for(k = 1:length(signal))
  if(signal(k) < limit(1))
    signal(k) = limit(1);
  end

  if(signal(k) > limit(2))
    signal(k) = limit(2);
  end
end