{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# test with R"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "x = rnorm(1000)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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MEipDQhpGARUpoQUrC6ElLz1vr16zds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\nwAFCAhwgJMABQgIc+P+s4AvbhC9l+AAAAABJRU5ErkJggg==",
      "text/plain": [
       "Plot with title “Histogram of x”"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "hist(x)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "R",
   "language": "R",
   "name": "ir"
  },
  "language_info": {
   "codemirror_mode": "r",
   "file_extension": ".r",
   "mimetype": "text/x-r-source",
   "name": "R",
   "pygments_lexer": "r",
   "version": "3.4.1"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}