Clear

Declaration:	TDataTable.Clear;
The procedure Clear resets all elements of the data table to its initial states (while leaving the table size as it is): data all cells set to zero values column names "C-x" (x = column number) row names "R-y" (y = row number) cell states csNone row attributes 0 column attributes 0 variable scale type    all variables (columns) set to stInterval (interval scale) comment empty string