% -*- texinfo -*-
% @deftypefn {Function File} {} blkdiag (@var{a}, @var{b}, @var{c}, @dots{})
% Build a block diagonal matrix from @var{a}, @var{b}, @var{c}, @dots{}.
% All the arguments must be numeric and are two-dimensional matrices or
% scalars.
% @seealso{diag, horzcat, vertcat}
% @end deftypefn