Elemental Intrinsic Function (Generic): Produces a hyperbolic tangent.
Syntax
result = TANH (x)
x
(Input) Must be of type real.
Results
The result type is the same as x.
| Specific Name | Argument Type | Result Type |
|---|---|---|
| TANH | REAL(4) | REAL(4) |
| DTANH | REAL(8) | REAL(8) |
| QTANH | REAL(16) | REAL(16) |
Examples
TANH (2.0) has the value 0.9640276.
TANH (0.8) has the value 0.6640368.