Returns the hyperbolic tangent of X. Sometimes useful for generating S-curve parametric relationships when lookup functions are not appropriate, e.g., when shape parameters need to be estimated using data.
| Units: | TANH(dimensionless) --> dimensionless |
Example
tanh( 1.0 ) is equal to 0.76159.
tanh( 0.0 ) is equal to 0.0.
tanh( 6.4 ) is equal to 0.99999.
Availability: Not PLE or PLE Plus.
Sample model: TANH.mdl in FunctionExamples
