% -*- texinfo -*-
% @deftypefn {Function File} {hhv} = hhigh (data)
% @deftypefnx {Function File} {hhv} = hhigh (data, nperiods)
% @deftypefnx {Function File} {hhv} = hhigh (data, nperiods, dim)
%
% Compute the highest high value of @var{data} for the past
% @var{nperiods} (default: 14) across the dimension, @var{dim}
% (default: 1).
%
% @seealso{llow}
% @end deftypefn