atan2
The mathematical two-argument inverse trigonometric tangent function.
Returns: decimal
Table 1.
Parameter | Type |
|---|---|
x | decimal, double |
y | decimal, double |
Example
Query
PREFIX : <https://ddw-doccorp.linked.data.world/d/sparql-function-sample-queries/>
PREFIX fn: <http://data.world/function/functions#>
SELECT (fn:atan2(1.0, 1.0) as ?atan2)
{
}Table 2. Results
atan2 |
|---|
0.7854 |