Atan

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( value )

Description

The Atan function is a trigonometric function which calculates ratios of the lengths of the sides of right triangles. Atan returns the arc tangent of a number.

Parameters

Parameter Type Definition and Requirements

value

Number

The Number whose arc tangent should be returned.

Returns

A Number which is the arc tangent of value.

Examples

The following query returns the arc tangent of 0.5:

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(0.5)
0.4636476090008061
Query metrics:

  •    bytesIn:  12

  •   bytesOut:  31

  • computeOps:   1

  •    readOps:   0

  •   writeOps:   0

  •  readBytes:   0

  • writeBytes:   0

  •  queryTime: 3ms

  •    retries:   0

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