[discrete]
[[esql-atan2]]
=== `ATAN2`
[.text-center]
image::esql/functions/signature/atan2.svg[Embedded,opts=inline]

The https://en.wikipedia.org/wiki/Atan2[angle] between the positive x-axis and the
ray from the origin to the point (x , y) in the Cartesian plane.

[source.merge.styled,esql]
----
include::{esql-specs}/floats.csv-spec[tag=atan2]
----
[%header.monospaced.styled,format=dsv,separator=|]
|===
include::{esql-specs}/floats.csv-spec[tag=atan2-result]
|===

Supported types:

include::types/atan2.asciidoc[]