% -*- texinfo -*-
% @deftypefn {Built-in Function} {} [@var{v1},...] =
% getfields (@var{s}, 'k1',...) = [@var{s}.k1,...]
% Return selected values from a struct. Provides some compatibility
% and some flexibility.
% @end deftypefn
% @seealso{setfields,rmfield,isfield,isstruct,fields,cmpstruct,struct}