This function is only available when connected to a Teradata database.
The standard inverse Hyperbolic Tangent function is supported, generating ATANH (expression) and returning a value of type float. When dragging a Hyperbolic Arctangent operator into a variable, the following tree element is created.
Columns and/or other expressions can be moved into the (empty) branch of the tree. There are no special properties for the Hyperbolic Arctangent operator.