round function in the Factory
The round function returns each value of the column, of continuous type, rounded up or down, depending on their last digits:
If the last digit considered is less than 5, then the value is rounded down;
If the last digit considered is more than or equal to 5, then the value is rounded up.
Parameters Parameter Description column The attribute used to evaluate the nearest integer value. Its type must be numeral. The column parameter is mandatory. Example The following example uses the Top Hits Spotify dataset. This example isn’t based on a real scenario, it only explains how to use the function. Description Screenshot In this example, we want to add a column which contains the round of the writing score attribute’s values. Add a new column and type the following formula: round(column)round($"tempo")