COSH Function

Returns the hyperbolic cosine.

Category:

Hyperbolic

Syntax

COSH(argument)

specifies a numeric constant, variable, or expression.

The COSH function returns the hyperbolic cosine of the argument, given by

\begin{matrix} (ε^{a r g u m e n t} + ε^{- a r g u m e n t}) / 2 \end{matrix}

The following SAS statements produce these results.