Write docstring of ndarray
Write docstring of ndarray

t-abe/chainer,AlpacaDB/chainer,hvy/chainer,Kaisuke5/chainer,AlpacaDB/chainer,kikusu/chainer,rezoo/chainer,niboshi/chainer,chainer/chainer,ktnyt/chainer,okuta/chainer,sinhrks/chainer,jnishi/chainer,keisuke-umezawa/chainer,1986ks/chainer,muupan/chainer,kiyukuta/chainer,minhpqn/chainer,sou81821/chainer,ktnyt/chainer,cemoody/chainer,okuta/chainer,hvy/chainer,masia02/chainer,keisuke-umezawa/chainer,tkerola/chainer,benob/chainer,keisuke-umezawa/chainer,anaruse/chainer,cupy/cupy,pfnet/chainer,t-abe/chainer,ikasumi/chainer,truongdq/chainer,hvy/chainer,wkentaro/chainer,chainer/chainer,tscohen/chainer,ysekky/chainer,okuta/chainer,aonotas/chainer,tigerneil/chainer,sinhrks/chainer,kikusu/chainer,chainer/chainer,hidenori-t/chainer,okuta/chainer,cupy/cupy,wkentaro/chainer,hvy/chainer,chainer/chainer,yanweifu/chainer,ronekko/chainer,niboshi/chainer,ktnyt/chainer,truongdq/chainer,laysakura/chainer,kashif/chainer,delta2323/chainer,cupy/cupy,wkentaro/chainer,ytoyama/yans_chainer_hackathon,jnishi/chainer,keisuke-umezawa/chainer,umitanuki/chainer,niboshi/chainer,jnishi/chainer,benob/chainer,muupan/chainer,jnishi/chainer,wkentaro/chainer,cupy/cupy,niboshi/chainer,ktnyt/chainer