Use :ref:`ndarray` in chainer.functions.util
Use :ref:`ndarray` in chainer.functions.util

niboshi/chainer,niboshi/chainer,hvy/chainer,keisuke-umezawa/chainer,niboshi/chainer,wkentaro/chainer,hvy/chainer,chainer/chainer,hvy/chainer,hvy/chainer,chainer/chainer,chainer/chainer,wkentaro/chainer,okuta/chainer,chainer/chainer,okuta/chainer,okuta/chainer,keisuke-umezawa/chainer,wkentaro/chainer,niboshi/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,okuta/chainer,pfnet/chainer,wkentaro/chainer,tkerola/chainer