{"cells":[
 {
  "cell_type": "code",
  "execution_count": null,
  "metadata": {
   "collapsed": false
  },
  "outputs": [],
  "source": "library(data.table)"
 },
 {
  "cell_type": "code",
  "execution_count": null,
  "metadata": {
   "collapsed": false
  },
  "outputs": [],
  "source": "train <- fread('../input/train.csv', \n               select = c('Agencia_ID', 'Cliente_ID', 'Producto_ID', 'Demanda_uni_equil'),\n               colClasses=c(Agencia_ID=\"numeric\", Cliente_ID=\"numeric\",Producto_ID=\"numeric\",Demanda_uni_equil=\"numeric\"))\n\n"
 },
 {
  "cell_type": "code",
  "execution_count": null,
  "metadata": {
   "collapsed": false
  },
  "outputs": [],
  "source": "train <- fread('../input/train.csv', \n               select = c('Agencia_ID', 'Cliente_ID', 'Producto_ID', 'Demanda_uni_equil'),\n               colClasses=c(Agencia_ID=\"numeric\", Cliente_ID=\"numeric\",Producto_ID=\"numeric\",Demanda_uni_equil=\"numeric\"))\n\n"
 }
],"metadata":{"kernelspec":{"display_name":"R","language":"R","name":"ir"}}, "nbformat": 4, "nbformat_minor": 0}