% Compute the hyperbolic secant of each element of @var{x}.
SYNOPSIS
function w = sech (z)
DESCRIPTION
% -*- texinfo -*-
% @deftypefn {Mapping Function} {} sech (@var{x})
% Compute the hyperbolic secant of each element of @var{x}.
% @seealso{asech}
% @end deftypefn
