atan function
The atan function returns the arctangent of each value of the column.
Parameters
atan(column)
Parameter | Description |
|---|---|
column | The attribute from which we want to retrieve the arctangent 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 calculate the arctangent of the valence attribute. Add a new attribute, and type the following formula: As you can see, the column has been filled with the arctangent values of the valence attribute’s values. |  |