KTH_LARGEST_UNIQUE

Returns the kth largest unique number from the selected source columns in a new column.

Parameters

• sourceColumns – A JSON-encoded string representing a list of existing columns.

• targetColumn – A name for the newly created column.

  value – A number representing k.

Example

{
    "RecipeAction": {
        "Operation": "KTH_LARGEST_UNIQUE",
        "Parameters": {
            "sourceColumns": "[\"age\",\"height_cm\",\"weight_kg\"]",
            "targetColumn": "KTH_LARGEST_UNIQUE Column 1",
            "value": "3"
        }
    }
}