Daniel@0: function r = regularizeTraceFull(W, X, gradient)
Daniel@0: %
Daniel@0: % r = regularizeTraceFull(W, X, gradient)
Daniel@0: %
Daniel@0: %
Daniel@0:     d = length(W);
Daniel@0: 
Daniel@0:     if gradient
Daniel@0:         r = eye(d) / d;
Daniel@0:     else
Daniel@0:         r = trace(W) / d;
Daniel@0:     end
Daniel@0: end