Inverse Hyperbolic Tangent (Expression Function)

Purpose

The Inverse Hyperbolic Tangent function (ATANH) is used to calculate the inverse, arc, hyperbolic tangent of an value given in radians, degrees, or gradians.

Parameters

The Inverse Hyperbolic Tangent function has two parameters, the first of which is required:

Value

Allowed Inputs: field value or number

The first required parameter is the value that the inverse hyperbolic tangent will be obtained from, either use the use the Query Builder to choose a field that contains the value or use type a value to enter a number.

Angle Unit

Allowed Inputs: omitted, 'd', 'g'

The second parameter of the Inverse Hyperbolic Tangent function is the unit of the angle returned. If the angle unit is omitted or not recognized then radians will be be used. For an angle provided in degrees use 'd'. For an angle provided in gradians use 'g'. If the angle unit needs to be dynamically stored in a field then the advanced expression builder will need to be used.

Output

The output of the Hyperbolic Tangent function is an angle in radians, degrees, or gradians.

Example

For example ATANH(0.480472778156) is “0.523598775598”, ATANH(0.480472778156,'d') is “30”, and ATANH(0.480472778156,'g') is “33.3333333333”.

expression function - inverse hyperbolic tangent.txt · Last modified: 2016/09/14 14:19 (external edit)
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