# Top / Bottom N

## How to Access This Feature

* Click "+" button and select "Keep Only ..." menu. Then select its "Top N" or "Bottom N" submenu.
* You can also select "Keep Only ..." from the column menu of the column on which you want to apply top/bottom N operation, and then select "Top N" or "Bottom N" from its submenu.

## Keep Only Top / Bottom N Rows

* Choose between "Top" tab or "Bottom" tab.
* Specify the number (N) of top/bottom rows to keep in the text field.
* Select the column to apply top/bottom N operation from "Based on" dropdown.
* Click "Run" button to keep only top/bottom N rows.