ATAN
Syntax
ATAN( number )
Description
Returns the arctangent of number
in radians.
Argument types:
number
—Fractional number | Integer
Return type: Fractional number
Example
[n] | ATAN([n]) |
---|---|
-1.00 |
-0.79 |
-0.87 |
-0.71 |
-0.71 |
-0.62 |
-0.50 |
-0.46 |
0.00 |
0.00 |
0.50 |
0.46 |
0.71 |
0.62 |
0.87 |
0.71 |
1.00 |
0.79 |
Data source support
ClickHouse 21.8
, Microsoft SQL Server 2017 (14.0)
, MySQL 5.7
, Oracle Database 12c (12.1)
, PostgreSQL 9.3
, YDB
.