Regression R-Squared (Teradata Database) - Teradata Warehouse Miner

Teradata Warehouse Miner User Guide - Volume 2ADS Generation

Product
Teradata Warehouse Miner
Release Number
5.4.4
Published
July 2017
Language
English (United States)
Last Update
2018-05-03
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B035-2301
Product Category
Software

This function is only available when connected to a Teradata database.

The standard regression coefficient of determination or R-Squared function is supported, generating REGR_R2(dependent expression, independent expression) and returning a value of type float. When dragging a Regression R-Squared into a variable, the following tree element is created.

Variable Creation > Input > Variables: SQL Elements pane - Aggregation > Regression R-Squared

Columns and/or other non-aggregate expressions can be moved over the (empty) branch of the tree.

There are no special properties for the Regression R-Squared function.