code: def aggregate_in(self, On=None, AggFuncDict=None, AggFunc=None,
                   AggList=None, interspersed=True):
          
          data = spreadsheet.aggregate_in(Data=self, On=On, 
                 AggFuncDict=AggFuncDict, AggFunc=AggFunc, 
                 AggList = AggList, interspersed=interspersed)
          data = data.view(tabarray)
          data.view = self.coloring
          return data
docs: Aggregate a tabarray and include original data in the result.
  
          See the :func:`aggregate` method.
  
          Method wraps::
  
                  tabular.summarize.aggregate_in(self, On, AggFuncDict, AggFunc, interspersed)