tanh(Decimal) - Amazon IoT Analytics
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tanh(Decimal)

Returns the hyperbolic tangent of a number in radians. Decimal values are rounded to double precision before function application.

Examples: tanh(2.3) = 0.9800963962661914

Argument type Result

Int

Decimal (with double precision), the hyperbolic tangent of the argument.

Decimal

Decimal (with double precision), the hyperbolic tangent of the argument.

Boolean

Undefined.

String

Decimal (with double precision), the hyperbolic tangent of the argument. If the string cannot be converted to a Decimal, the result is Undefined.

Array

Undefined.

Object

Undefined.

Null

Undefined.

Undefined

Undefined.