[R] arsinh

[ripley@stats.ox.ac.uk]

On Mon, 25 Mar 2002, Ben Bolker wrote:

>   Do you mean the inverse hyperbolic sin (arcsinh)?  In my experience the
> hyperbolic functions are usually pronounced with a "ch" (as in "church")
> for tanh and sinh or "sh" (for cosh) at the end: "ark-sinch" would be a
> transcription.

In R (and C) it is asinh(), so a-sinch or a-shine.


-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
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