% -*- texinfo -*-
% @deftypefn {Function File} {} comms ('help')
% @deftypefnx {Function File} {} comms ('info')
% @deftypefnx {Function File} {} comms ('info', @var{mod})
% @deftypefnx {Function File} {} comms ('test')
% @deftypefnx {Function File} {} comms ('test', @var{mod})
%
% Manual and test code for the Octave Communications toolbox. There are
% 5 possible ways to call this function.
%
% @table @code
% @item comms ('help')
% Display this help message. Called with no arguments, this function also
% displays this help message
% @item comms ('info')
% Open the Commumications toolbox manual
% @item comms ('info', @var{mod})
% Open the Commumications toolbox manual at the section specified by
% @var{mod}
% @item comms ('test')
% Run all of the test code for the Communications toolbox.
% @item comms ('test', @var{mod})
% Run only the test code for the Communications toolbox in the module
% @var{mod}.
% @end table
%
% Valid values for the varibale @var{mod} are
%
% @table @asis
% @item 'all'
% All of the toolbox
% @item 'random'
% The random signal generation and analysis package
% @item 'source'
% The source coding functions of the package
% @item 'block'
% The block coding functions
% @item 'convol'
% The convolution coding package
% @item 'modulation'
% The modulation package
% @item 'special'
% The special filter functions
% @item 'galois'
% The Galois fields package
% @end table
%
% Please note that this function file should be used as an example of the
% use of this toolbox.
% @end deftypefn