ATAN (NoSQL query)

APPLIES TO: NoSQL

Returns the trigonometric arctangent of the specified numeric value. The arcsine is the angle, in radians, whose tangent is the specified numeric expression.

Syntax

ATAN(<numeric_expr>)  

Arguments

Description
numeric_expr A numeric expression.

Return types

Returns a numeric expression.

Examples

The following example calculates the arctangent of the specified angle using the function.

SELECT VALUE {
    arctangent: ATAN(-45.01)
}
[
  {
    "arctangent": -1.5485826962062663
  }
]

Remarks

  • This system function doesn't use the index.