Unnest a list column or a list of data frames by making each element of the list to be presented in its own row.

How to Access This Feature

You can access it from column menu of list columns.


  • Column - List column to unnest.
  • Drop other list columns (Optional) - The default is TRUE. Set whether the other list column(s) to be dropped or not.
  • Column Name Separator (Optional) - If this is used, the names of unnested data frame columns are combined with list keys separated by the text.
  • List Key Column Name (Optional) - If this is used, it creates a new column of list keys, giving a unique identifer. This is most useful if the list column is named.