{"cells":[
 {
  "cell_type": "code",
  "execution_count": null,
  "metadata": {
   "collapsed": false
  },
  "outputs": [],
  "source": "library(ggplot2) \nlibrary(readr)\nlibrary(dplyr)\n\nsystem(\"ls ../input\"\n)\n\ninfoTrain = read_csv('../input/ItemInfo_train.csv')\npairTrain = read_csv('../input/ItemPairs_train.csv')\ncat = read_csv('../input/Category.csv')\nlocation = read_csv('../input/Location.csv')\nsub = read_csv('../input/Random_submission.csv')\n\nglimpse(infoTrain)\nglimpse(pairTrain)\nglimpse(cat)\nglimpse(location)"
 },
 {
  "cell_type": "code",
  "execution_count": null,
  "metadata": {
   "collapsed": false
  },
  "outputs": [],
  "source": "pairTrain %>%\n    ggplot(aes(x=isDuplicate)) %>%\n    geom_density()"
 }
],"metadata":{"kernelspec":{"display_name":"R","language":"R","name":"ir"}}, "nbformat": 4, "nbformat_minor": 0}