code: def valid_daily_min_temperature(comp, units='K'):
      r
  
      @wraps(comp)
      def func(tasmin, *args, **kwds):
          check_valid_temperature(tasmin, units)
          check_valid(tasmin, 'cell_methods', 'time: minimum within days')
          return comp(tasmin, **kwds)
  
      return func
docs: r"""Decorator to check that a computation runs on a valid temperature dataset.