Update 2014-02-26-recommenderlab-packages.md (#169)
Update 2014-02-26-recommenderlab-packages.md (#169)


Lchiffon/cosx.org,hetong007/cosx.org,hetong007/cosx.org,JianqiaoWang/cosx.org,yixuan/cosx.org,tomatoiscoding/cosx.org,Lchiffon/cosx.org,hetong007/cosx.org,yixuan/cosx.org,Lchiffon/cosx.org,yixuan/cosx.org,fyears/cosx.org,tomatoiscoding/cosx.org,JianqiaoWang/cosx.org,cosname/cosx.org,fyears/cosx.org,JianqiaoWang/cosx.org,cosname/cosx.org,tomatoiscoding/cosx.org,cosname/cosx.org,fyears/cosx.org