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Apache Tajo - atan2(y,x)
Let us now check the atan2(y/x) function with the following query.
Query
default> select atan2(1.7,0.5) as tangent;
Result
The above query will generate the following result.
tangent ------------------------------- 1.2847448850775784
The output produces inverse tangent value of (y/x). Here, the given Inverse tangent value(1.7/0.5) is 1.2847448.
apache_tajo_math_functions.htm
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