{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<table><tr><td>1</td></tr><tr><td>2</td></tr><tr><td></td></tr><tr><td>3</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td>1</td></tr><tr><td>2</td></tr><tr><td></td></tr><tr><td>3</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><td colspan='3'>1</td></tr><tr><td colspan='3'>2</td></tr><tr><td>1</td><td>2</td><td>3</td></tr><tr><td>2</td><td>3</td><td></td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td colspan='3'>1</td></tr><tr><td colspan='3'>2</td></tr><tr><td>1</td><td>2</td><td>3</td></tr><tr><td>2</td><td>3</td><td></td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th><th>c</th></tr><tr><td>1</td><td>2</td><td>3</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th><th>c</th></tr><tr><td>1</td><td>2</td><td>3</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><td>11</td><td>12</td><td>13</td><td>14</td></tr><tr><td>21</td><td>22</td><td>23</td><td></td></tr><tr><td colspan='4'>not an Array</td></tr><tr><td>31</td><td>32</td><td>33</td><td>34</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td>11</td><td>12</td><td>13</td><td>14</td></tr><tr><td>21</td><td>22</td><td>23</td><td></td></tr><tr><td colspan='4'>not an Array</td></tr><tr><td>31</td><td>32</td><td>33</td><td>34</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th><th>c</th></tr><tr><td>11</td><td>21</td><td>31</td></tr><tr><td>12</td><td>22</td><td>32</td></tr><tr><td>13</td><td>23</td><td>33</td></tr><tr><td>14</td><td></td><td>34</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th><th>c</th></tr><tr><td>11</td><td>21</td><td>31</td></tr><tr><td>12</td><td>22</td><td>32</td></tr><tr><td>13</td><td>23</td><td>33</td></tr><tr><td>14</td><td></td><td>34</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th><th>c</th><th>e</th></tr><tr><td>1</td><td>2</td><td>3</td><td></td></tr><tr><td colspan='4'>not an Array</td></tr><tr><td>2</td><td>3</td><td>4</td><td>5</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th><th>c</th><th>e</th></tr><tr><td>1</td><td>2</td><td>3</td><td></td></tr><tr><td colspan='4'>not an Array</td></tr><tr><td>2</td><td>3</td><td>4</td><td>5</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th><th>c</th><th>0</th><th>d</th><th>1</th><th>2</th></tr><tr><td>1</td><td>2</td><td>3</td><td>0</td><td></td><td></td><td></td></tr><tr><td>2</td><td>3</td><td>4</td><td></td><td>5</td><td></td><td></td></tr><tr><td></td><td></td><td></td><td>x</td><td></td><td>y</td><td></td></tr><tr><td></td><td></td><td></td><td>a</td><td></td><td>b</td><td>c</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th><th>c</th><th>0</th><th>d</th><th>1</th><th>2</th></tr><tr><td>1</td><td>2</td><td>3</td><td>0</td><td></td><td></td><td></td></tr><tr><td>2</td><td>3</td><td>4</td><td></td><td>5</td><td></td><td></td></tr><tr><td></td><td></td><td></td><td>x</td><td></td><td>y</td><td></td></tr><tr><td></td><td></td><td></td><td>a</td><td></td><td>b</td><td>c</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "IRuby.display IRuby.table([1,2,[],3])\n",
    "IRuby.display IRuby.table([1,2,[1,2,3],[2,3]])\n",
    "IRuby.display IRuby.table({a:1,b:2,c:3})\n",
    "IRuby.display IRuby.table([[11,12,13,14],[21,22,23],'not an Array',[31,32,33,34]])\n",
    "IRuby.display IRuby.table({a:[11,12,13,14],b:[21,22,23],c:[31,32,33,34]})\n",
    "IRuby.display IRuby.table([{a:1,b:2,c:3},'not an Array',{a:2,b:3,c:4,e:5}])\n",
    "IRuby.display IRuby.table([{a:1,b:2,c:3, 0 => 0},{a:2,b:3,c:4,d:5},{0=>:x,1=>:y},[:a,:b,:c]])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<table><tr><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td><td>7</td><td rowspan='7'>&#8230;</td><td>993</td><td>994</td><td>995</td><td>996</td><td>997</td><td>998</td><td>999</td></tr><tr><td>2</td><td>4</td><td>6</td><td>8</td><td>10</td><td>12</td><td>14</td><td>1986</td><td>1988</td><td>1990</td><td>1992</td><td>1994</td><td>1996</td><td>1998</td></tr><tr><td>3</td><td>6</td><td>9</td><td>12</td><td>15</td><td>18</td><td>21</td><td>2979</td><td>2982</td><td>2985</td><td>2988</td><td>2991</td><td>2994</td><td>2997</td></tr><tr><td>4</td><td>8</td><td>12</td><td>16</td><td>20</td><td>24</td><td>28</td><td>3972</td><td>3976</td><td>3980</td><td>3984</td><td>3988</td><td>3992</td><td>3996</td></tr><tr><td>5</td><td>10</td><td>15</td><td>20</td><td>25</td><td>30</td><td>35</td><td>4965</td><td>4970</td><td>4975</td><td>4980</td><td>4985</td><td>4990</td><td>4995</td></tr><tr><td>6</td><td>12</td><td>18</td><td>24</td><td>30</td><td>36</td><td>42</td><td>5958</td><td>5964</td><td>5970</td><td>5976</td><td>5982</td><td>5988</td><td>5994</td></tr><tr><td>7</td><td>14</td><td>21</td><td>28</td><td>35</td><td>42</td><td>49</td><td>6951</td><td>6958</td><td>6965</td><td>6972</td><td>6979</td><td>6986</td><td>6993</td></tr><tr><td colspan='7'>&#8942;</td><td>&#8945;</td><td colspan='7'>&#8942;</td></tr><tr><td>993</td><td>1986</td><td>2979</td><td>3972</td><td>4965</td><td>5958</td><td>6951</td><td rowspan='7'>&#8230;</td><td>986049</td><td>987042</td><td>988035</td><td>989028</td><td>990021</td><td>991014</td><td>992007</td></tr><tr><td>994</td><td>1988</td><td>2982</td><td>3976</td><td>4970</td><td>5964</td><td>6958</td><td>987042</td><td>988036</td><td>989030</td><td>990024</td><td>991018</td><td>992012</td><td>993006</td></tr><tr><td>995</td><td>1990</td><td>2985</td><td>3980</td><td>4975</td><td>5970</td><td>6965</td><td>988035</td><td>989030</td><td>990025</td><td>991020</td><td>992015</td><td>993010</td><td>994005</td></tr><tr><td>996</td><td>1992</td><td>2988</td><td>3984</td><td>4980</td><td>5976</td><td>6972</td><td>989028</td><td>990024</td><td>991020</td><td>992016</td><td>993012</td><td>994008</td><td>995004</td></tr><tr><td>997</td><td>1994</td><td>2991</td><td>3988</td><td>4985</td><td>5982</td><td>6979</td><td>990021</td><td>991018</td><td>992015</td><td>993012</td><td>994009</td><td>995006</td><td>996003</td></tr><tr><td>998</td><td>1996</td><td>2994</td><td>3992</td><td>4990</td><td>5988</td><td>6986</td><td>991014</td><td>992012</td><td>993010</td><td>994008</td><td>995006</td><td>996004</td><td>997002</td></tr><tr><td>999</td><td>1998</td><td>2997</td><td>3996</td><td>4995</td><td>5994</td><td>6993</td><td>992007</td><td>993006</td><td>994005</td><td>995004</td><td>996003</td><td>997002</td><td>998001</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td><td>7</td><td rowspan='7'>&#8230;</td><td>993</td><td>994</td><td>995</td><td>996</td><td>997</td><td>998</td><td>999</td></tr><tr><td>2</td><td>4</td><td>6</td><td>8</td><td>10</td><td>12</td><td>14</td><td>1986</td><td>1988</td><td>1990</td><td>1992</td><td>1994</td><td>1996</td><td>1998</td></tr><tr><td>3</td><td>6</td><td>9</td><td>12</td><td>15</td><td>18</td><td>21</td><td>2979</td><td>2982</td><td>2985</td><td>2988</td><td>2991</td><td>2994</td><td>2997</td></tr><tr><td>4</td><td>8</td><td>12</td><td>16</td><td>20</td><td>24</td><td>28</td><td>3972</td><td>3976</td><td>3980</td><td>3984</td><td>3988</td><td>3992</td><td>3996</td></tr><tr><td>5</td><td>10</td><td>15</td><td>20</td><td>25</td><td>30</td><td>35</td><td>4965</td><td>4970</td><td>4975</td><td>4980</td><td>4985</td><td>4990</td><td>4995</td></tr><tr><td>6</td><td>12</td><td>18</td><td>24</td><td>30</td><td>36</td><td>42</td><td>5958</td><td>5964</td><td>5970</td><td>5976</td><td>5982</td><td>5988</td><td>5994</td></tr><tr><td>7</td><td>14</td><td>21</td><td>28</td><td>35</td><td>42</td><td>49</td><td>6951</td><td>6958</td><td>6965</td><td>6972</td><td>6979</td><td>6986</td><td>6993</td></tr><tr><td colspan='7'>&#8942;</td><td>&#8945;</td><td colspan='7'>&#8942;</td></tr><tr><td>993</td><td>1986</td><td>2979</td><td>3972</td><td>4965</td><td>5958</td><td>6951</td><td rowspan='7'>&#8230;</td><td>986049</td><td>987042</td><td>988035</td><td>989028</td><td>990021</td><td>991014</td><td>992007</td></tr><tr><td>994</td><td>1988</td><td>2982</td><td>3976</td><td>4970</td><td>5964</td><td>6958</td><td>987042</td><td>988036</td><td>989030</td><td>990024</td><td>991018</td><td>992012</td><td>993006</td></tr><tr><td>995</td><td>1990</td><td>2985</td><td>3980</td><td>4975</td><td>5970</td><td>6965</td><td>988035</td><td>989030</td><td>990025</td><td>991020</td><td>992015</td><td>993010</td><td>994005</td></tr><tr><td>996</td><td>1992</td><td>2988</td><td>3984</td><td>4980</td><td>5976</td><td>6972</td><td>989028</td><td>990024</td><td>991020</td><td>992016</td><td>993012</td><td>994008</td><td>995004</td></tr><tr><td>997</td><td>1994</td><td>2991</td><td>3988</td><td>4985</td><td>5982</td><td>6979</td><td>990021</td><td>991018</td><td>992015</td><td>993012</td><td>994009</td><td>995006</td><td>996003</td></tr><tr><td>998</td><td>1996</td><td>2994</td><td>3992</td><td>4990</td><td>5988</td><td>6986</td><td>991014</td><td>992012</td><td>993010</td><td>994008</td><td>995006</td><td>996004</td><td>997002</td></tr><tr><td>999</td><td>1998</td><td>2997</td><td>3996</td><td>4995</td><td>5994</td><td>6993</td><td>992007</td><td>993006</td><td>994005</td><td>995004</td><td>996003</td><td>997002</td><td>998001</td></tr></table>\""
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "IRuby.table (1..1000).map {|i| (1..1000).map {|j| i * j } }"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<table><tr><th>1</th><th>2</th><th>3</th><th>4</th><th>5</th><th>6</th><th>7</th><th>&#8230;</th><th>993</th><th>994</th><th>995</th><th>996</th><th>997</th><th>998</th><th>999</th></tr><tr><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td><td>7</td><td rowspan='7'>&#8230;</td><td>993</td><td>994</td><td>995</td><td>996</td><td>997</td><td>998</td><td>999</td></tr><tr><td>2</td><td>4</td><td>6</td><td>8</td><td>10</td><td>12</td><td>14</td><td>1986</td><td>1988</td><td>1990</td><td>1992</td><td>1994</td><td>1996</td><td>1998</td></tr><tr><td>3</td><td>6</td><td>9</td><td>12</td><td>15</td><td>18</td><td>21</td><td>2979</td><td>2982</td><td>2985</td><td>2988</td><td>2991</td><td>2994</td><td>2997</td></tr><tr><td>4</td><td>8</td><td>12</td><td>16</td><td>20</td><td>24</td><td>28</td><td>3972</td><td>3976</td><td>3980</td><td>3984</td><td>3988</td><td>3992</td><td>3996</td></tr><tr><td>5</td><td>10</td><td>15</td><td>20</td><td>25</td><td>30</td><td>35</td><td>4965</td><td>4970</td><td>4975</td><td>4980</td><td>4985</td><td>4990</td><td>4995</td></tr><tr><td>6</td><td>12</td><td>18</td><td>24</td><td>30</td><td>36</td><td>42</td><td>5958</td><td>5964</td><td>5970</td><td>5976</td><td>5982</td><td>5988</td><td>5994</td></tr><tr><td>7</td><td>14</td><td>21</td><td>28</td><td>35</td><td>42</td><td>49</td><td>6951</td><td>6958</td><td>6965</td><td>6972</td><td>6979</td><td>6986</td><td>6993</td></tr><tr><td colspan='7'>&#8942;</td><td>&#8945;</td><td colspan='7'>&#8942;</td></tr><tr><td>993</td><td>1986</td><td>2979</td><td>3972</td><td>4965</td><td>5958</td><td>6951</td><td rowspan='7'>&#8230;</td><td>986049</td><td>987042</td><td>988035</td><td>989028</td><td>990021</td><td>991014</td><td>992007</td></tr><tr><td>994</td><td>1988</td><td>2982</td><td>3976</td><td>4970</td><td>5964</td><td>6958</td><td>987042</td><td>988036</td><td>989030</td><td>990024</td><td>991018</td><td>992012</td><td>993006</td></tr><tr><td>995</td><td>1990</td><td>2985</td><td>3980</td><td>4975</td><td>5970</td><td>6965</td><td>988035</td><td>989030</td><td>990025</td><td>991020</td><td>992015</td><td>993010</td><td>994005</td></tr><tr><td>996</td><td>1992</td><td>2988</td><td>3984</td><td>4980</td><td>5976</td><td>6972</td><td>989028</td><td>990024</td><td>991020</td><td>992016</td><td>993012</td><td>994008</td><td>995004</td></tr><tr><td>997</td><td>1994</td><td>2991</td><td>3988</td><td>4985</td><td>5982</td><td>6979</td><td>990021</td><td>991018</td><td>992015</td><td>993012</td><td>994009</td><td>995006</td><td>996003</td></tr><tr><td>998</td><td>1996</td><td>2994</td><td>3992</td><td>4990</td><td>5988</td><td>6986</td><td>991014</td><td>992012</td><td>993010</td><td>994008</td><td>995006</td><td>996004</td><td>997002</td></tr><tr><td>999</td><td>1998</td><td>2997</td><td>3996</td><td>4995</td><td>5994</td><td>6993</td><td>992007</td><td>993006</td><td>994005</td><td>995004</td><td>996003</td><td>997002</td><td>998001</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>1</th><th>2</th><th>3</th><th>4</th><th>5</th><th>6</th><th>7</th><th>&#8230;</th><th>993</th><th>994</th><th>995</th><th>996</th><th>997</th><th>998</th><th>999</th></tr><tr><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td><td>7</td><td rowspan='7'>&#8230;</td><td>993</td><td>994</td><td>995</td><td>996</td><td>997</td><td>998</td><td>999</td></tr><tr><td>2</td><td>4</td><td>6</td><td>8</td><td>10</td><td>12</td><td>14</td><td>1986</td><td>1988</td><td>1990</td><td>1992</td><td>1994</td><td>1996</td><td>1998</td></tr><tr><td>3</td><td>6</td><td>9</td><td>12</td><td>15</td><td>18</td><td>21</td><td>2979</td><td>2982</td><td>2985</td><td>2988</td><td>2991</td><td>2994</td><td>2997</td></tr><tr><td>4</td><td>8</td><td>12</td><td>16</td><td>20</td><td>24</td><td>28</td><td>3972</td><td>3976</td><td>3980</td><td>3984</td><td>3988</td><td>3992</td><td>3996</td></tr><tr><td>5</td><td>10</td><td>15</td><td>20</td><td>25</td><td>30</td><td>35</td><td>4965</td><td>4970</td><td>4975</td><td>4980</td><td>4985</td><td>4990</td><td>4995</td></tr><tr><td>6</td><td>12</td><td>18</td><td>24</td><td>30</td><td>36</td><td>42</td><td>5958</td><td>5964</td><td>5970</td><td>5976</td><td>5982</td><td>5988</td><td>5994</td></tr><tr><td>7</td><td>14</td><td>21</td><td>28</td><td>35</td><td>42</td><td>49</td><td>6951</td><td>6958</td><td>6965</td><td>6972</td><td>6979</td><td>6986</td><td>6993</td></tr><tr><td colspan='7'>&#8942;</td><td>&#8945;</td><td colspan='7'>&#8942;</td></tr><tr><td>993</td><td>1986</td><td>2979</td><td>3972</td><td>4965</td><td>5958</td><td>6951</td><td rowspan='7'>&#8230;</td><td>986049</td><td>987042</td><td>988035</td><td>989028</td><td>990021</td><td>991014</td><td>992007</td></tr><tr><td>994</td><td>1988</td><td>2982</td><td>3976</td><td>4970</td><td>5964</td><td>6958</td><td>987042</td><td>988036</td><td>989030</td><td>990024</td><td>991018</td><td>992012</td><td>993006</td></tr><tr><td>995</td><td>1990</td><td>2985</td><td>3980</td><td>4975</td><td>5970</td><td>6965</td><td>988035</td><td>989030</td><td>990025</td><td>991020</td><td>992015</td><td>993010</td><td>994005</td></tr><tr><td>996</td><td>1992</td><td>2988</td><td>3984</td><td>4980</td><td>5976</td><td>6972</td><td>989028</td><td>990024</td><td>991020</td><td>992016</td><td>993012</td><td>994008</td><td>995004</td></tr><tr><td>997</td><td>1994</td><td>2991</td><td>3988</td><td>4985</td><td>5982</td><td>6979</td><td>990021</td><td>991018</td><td>992015</td><td>993012</td><td>994009</td><td>995006</td><td>996003</td></tr><tr><td>998</td><td>1996</td><td>2994</td><td>3992</td><td>4990</td><td>5988</td><td>6986</td><td>991014</td><td>992012</td><td>993010</td><td>994008</td><td>995006</td><td>996004</td><td>997002</td></tr><tr><td>999</td><td>1998</td><td>2997</td><td>3996</td><td>4995</td><td>5994</td><td>6993</td><td>992007</td><td>993006</td><td>994005</td><td>995004</td><td>996003</td><td>997002</td><td>998001</td></tr></table>\""
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "IRuby.table Hash[(1..1000).map {|i| [i, (1..1000).map {|j| i * j }] }]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<table><tr><th>0</th><th>1</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>0</th><th>1</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th></tr><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "IRuby.display IRuby.table [[1,2],[3,4]], header: true\n",
    "IRuby.display IRuby.table [[1,2],[3,4]], header: false\n",
    "IRuby.display IRuby.table [[1,2],[3,4]]\n",
    "\n",
    "IRuby.display IRuby.table [{a:1,b:2},{a:3,b:4}], header: true\n",
    "IRuby.display IRuby.table [{a:1,b:2},{a:3,b:4}], header: false\n",
    "IRuby.display IRuby.table [{a:1,b:2},{a:3,b:4}]\n",
    "\n",
    "\n",
    "IRuby.display IRuby.table({a:[1,3],b:[2,4]}, header: true)\n",
    "IRuby.display IRuby.table({a:[1,3],b:[2,4]}, header: false)\n",
    "IRuby.display IRuby.table({a:[1,3],b:[2,4]})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<table><tr><th>a</th><th>b</th><th>c</th></tr><tr><td>1</td><td>2</td><td>3</td></tr><tr><td></td><td></td><td>4</td></tr></table>"
      ],
      "text/plain": [
       "\"<table><tr><th>a</th><th>b</th><th>c</th></tr><tr><td>1</td><td>2</td><td>3</td></tr><tr><td></td><td></td><td>4</td></tr></table>\""
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "IRuby.display IRuby.table({a:1,b:2,c:[3,4]})"
   ]
  }
 ],
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  "kernelspec": {
   "display_name": "Ruby",
   "language": "ruby",
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  "language_info": {
   "file_extension": "rb",
   "mimetype": "text/ruby",
   "name": "ruby",
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