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LIBRARIES_TANH

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



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