Outlining data is a useful fuanction provided in Excel, which facilitate better organizing of data tables. It will also enable gropuing of simmilar data and collapsing.
The importance and functionality of this excel function is better explained in the following example. Consider the following data set and suppose that you want to group the data based on the country.
First select the column you want to outline and then sort it. So the similar items will appear together.
Then, again select the column > go to Data tab > Subtotal
The following dialog box will open
Select the “Country” column, ues “Count” function, tick the country check box > click OK
The outlined result would be as follows:
Note that, data has been grouped based on the country (i.e. the selected data column) and a sub-total is shown for each category.
The group of rows can be collapsed using the minus sign, which appear on the left hand side.
The numbers appear on the left hand side boxes are used display different data by the level:
Select 1 to show the grand total
Select 2 to show the count of each category
The columns can also be grouped. Select adjacent columns that you want to group and collapse.
Now the levels/ groups of columns are appeared on the top as well.
If you want to remove data outline, select any cell within the data range > go to Data tab > Subtotal > Remove all
By using these available functions, you can outline data for organizing and easy representation.