LIBRARIES_TANH
Name
TANH
Purpose
Calculates the hyperbolic tan function (tanh).
Category
Math
Calling Sequence
Result = TANH(X)
Inputs
X: Argument to tanh (may be an array).
Outputs
sinh(X) / cosh(X)
Example
IDL> PRINT, TANH(1.)
0.761594
Modification History
Written by: Jeremy Bailin
12 June 2008 Public release in JBIU