% -*- texinfo -*-
% @deftypefn {Function File} {@var{d} =} yeardays (@var{y})
% @deftypefnx {Function File} {@var{d} =} yeardays (@var{y}, @var{b})
% Return the number of days in the year @var{y} with an optional basis
% @var{b}.
%
% Valid bases
% @itemize @bullet
% @item 0
% actual/actual (default)
% @item 1
% 30/360 (SIA)
% @item 2
% actual/360
% @item 3
% actual/365
% @item 4
% 30/360 (PSA)
% @item 5
% 30/360 (IDSA)
% @item 6
% 30/360 (European)
% @item 7
% actual/365 (Japanese)
% @item 8
% actual/actual (ISMA)
% @item 9
% actual/360 (ISMA)
% @item 10
% actual/365 (ISMA)
% @item 11
% 30/360E (ISMA)
% @end itemize
% @seealso{days365, days360, daysact, daysdif}
% @end deftypefn