ATAN2

Mathematical functions

Syntax

ATAN2( x, y )

Description

Returns the arctangent in radians for the specified coordinates x and y.

Argument types:

• x — Number
• y — Number

Return type: Number (decimal)

Examples

ATAN2(5, 7) = 0.62024

Data source support

Materialized Dataset, ClickHouse 1.1, Microsoft SQL Server 2017 (14.0), MySQL 5.6, PostgreSQL 9.3.