% -*- texinfo -*-
% @deftypefn {Function File} {} etreeplot (@var{tree})
% @deftypefnx {Function File} {} etreeplot (@var{tree}, @var{node_style}, @var{edge_style})
% Plot the elimination tree of the matrix @var{s} or
% @code{@var{s}+@var{s}'} if @var{s} in non-symmetric. The optional
% parameters @var{line_style} and @var{edge_style} define the output
% style.
% @seealso{treeplot, gplot}
% @end deftypefn