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Posted to issues@spark.apache.org by "Yuming Wang (JIRA)" <ji...@apache.org> on 2019/06/21 07:21:00 UTC

[jira] [Created] (SPARK-28134) Trigonometric Functions

Yuming Wang created SPARK-28134:
-----------------------------------

             Summary: Trigonometric Functions
                 Key: SPARK-28134
                 URL: https://issues.apache.org/jira/browse/SPARK-28134
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Yuming Wang


||Function (radians)||Function (degrees)||Description||
|{{acos(_{{x}}_)}}|{{acosd(_{{x}}_)}}|inverse cosine|
|{{asin(_{{x}}_)}}|{{asind(_{{x}}_)}}|inverse sine|
|{{atan(_{{x}}_)}}|{{atand(_{{x}}_)}}|inverse tangent|
|{{atan2(_{{y}}_, _{{x}}_)}}|{{atan2d(_{{y}}_, _{{x}}_)}}|inverse tangent of {{_{{y}}_/_{{x}}_}}|
|{{cos(_{{x}}_)}}|{{cosd(_{{x}}_)}}|cosine|
|{{cot(_{{x}}_)}}|{{cotd(_{{x}}_)}}|cotangent|
|{{sin(_{{x}}_)}}|{{sind(_{{x}}_)}}|sine|
|{{tan(_{{x}}_)}}|{{tand(_{{x}}_)}}|tangent|

 

[https://www.postgresql.org/docs/12/functions-math.html#FUNCTIONS-MATH-TRIG-TABLE]

 

 



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