links

Author: JohnMount

Examples/xicor/xicor.ipynb

@@ -539,7 +539,7 @@
   {
    "cell_type": "markdown",
    "source": [
-    "And this is an example of a non-trivial statistical calculation being ported to the database."
+    "And this is an example of a non-trivial statistical calculation being ported to the database. For a more complete (ready to run on frames) interface, please see [here](https://github.com/WinVector/data_algebra/blob/main/Examples/xicor/xicor_frame.ipynb)."
    ],
    "metadata": {
     "collapsed": false,

Examples/xicor/xicor_frame.ipynb

@@ -9,18 +9,19 @@
     }
    },
    "source": [
-    "Professor Sourav Chatterjee's xicor coefficient of correlation (<a href=\"https://win-vector.com/2021/12/29/exploring-the-xi-correlation-coefficient/\">Nina Zumel's tutorial</a>, <a href=\"https://doi.org/10.1080/01621459.2020.1758115\">JASA</a>; original sources: <a href=\"https://CRAN.R-project.org/package=XICOR\">R package</a>, <a href=\"https://arxiv.org/abs/1909.10140\">Arxiv</a>, <a href=\"https://news.ycombinator.com/item?id=29687613\">Hacker News</a>, and <a href=\"https://github.com/czbiohub/xicor\">a Python package</a> (different author))."
+    "Nice frame oriented interface to xicor in the database (refs: Professor Sourav Chatterjee's xicor coefficient of correlation (<a href=\"https://win-vector.com/2021/12/29/exploring-the-xi-correlation-coefficient/\">Nina Zumel's tutorial</a>, <a href=\"https://doi.org/10.1080/01621459.2020.1758115\">JASA</a>; original sources: <a href=\"https://CRAN.R-project.org/package=XICOR\">R package</a>, <a href=\"https://arxiv.org/abs/1909.10140\">Arxiv</a>, <a href=\"https://news.ycombinator.com/item?id=29687613\">Hacker News</a>, and <a href=\"https://github.com/czbiohub/xicor\">a Python package</a> (different author).)\n",
+    "\n",
+    "For some more notes please see [here](https://github.com/WinVector/data_algebra/blob/main/Examples/xicor/xicor.ipynb)."
    ]
   },
   {
    "cell_type": "code",
    "execution_count": 1,
    "outputs": [],
    "source": [
-    "from typing import Iterable\n",
-    "import numpy as np\n",
+    "\n",
     "import pandas as pd\n",
-    "from data_algebra.data_ops import descr, TableDescription, ViewRepresentation\n",
+    "from data_algebra.data_ops import descr\n",
     "import data_algebra.solutions\n",
     "import data_algebra.BigQuery\n"
    ],
@@ -37,8 +38,8 @@
    "outputs": [
     {
      "data": {
-      "text/plain": "  variable_name  xicor_mean  xicor_std\n0            x1        0.25   0.000000\n1            x2        0.07   0.191213",
-      "text/html": "<div>\n<style scoped>\n    .dataframe tbody tr th:only-of-type {\n        vertical-align: middle;\n    }\n\n    .dataframe tbody tr th {\n        vertical-align: top;\n    }\n\n    .dataframe thead th {\n        text-align: right;\n    }\n</style>\n<table border=\"1\" class=\"dataframe\">\n  <thead>\n    <tr style=\"text-align: right;\">\n      <th></th>\n      <th>variable_name</th>\n      <th>xicor_mean</th>\n      <th>xicor_std</th>\n    </tr>\n  </thead>\n  <tbody>\n    <tr>\n      <th>0</th>\n      <td>x1</td>\n      <td>0.25</td>\n      <td>0.000000</td>\n    </tr>\n    <tr>\n      <th>1</th>\n      <td>x2</td>\n      <td>0.07</td>\n      <td>0.191213</td>\n    </tr>\n  </tbody>\n</table>\n</div>"
+      "text/plain": "  variable_name  xicor_mean  xicor_std\n0            x1        0.25   0.000000\n1            x2        0.13   0.178536",
+      "text/html": "<div>\n<style scoped>\n    .dataframe tbody tr th:only-of-type {\n        vertical-align: middle;\n    }\n\n    .dataframe tbody tr th {\n        vertical-align: top;\n    }\n\n    .dataframe thead th {\n        text-align: right;\n    }\n</style>\n<table border=\"1\" class=\"dataframe\">\n  <thead>\n    <tr style=\"text-align: right;\">\n      <th></th>\n      <th>variable_name</th>\n      <th>xicor_mean</th>\n      <th>xicor_std</th>\n    </tr>\n  </thead>\n  <tbody>\n    <tr>\n      <th>0</th>\n      <td>x1</td>\n      <td>0.25</td>\n      <td>0.000000</td>\n    </tr>\n    <tr>\n      <th>1</th>\n      <td>x2</td>\n      <td>0.13</td>\n      <td>0.178536</td>\n    </tr>\n  </tbody>\n</table>\n</div>"
      },
      "execution_count": 2,
      "metadata": {},
@@ -109,8 +110,8 @@
    "outputs": [
     {
      "data": {
-      "text/plain": "   xicor_mean  xicor_std variable_name\n0       0.250   0.000000            x1\n1       0.055   0.191213            x2",
-      "text/html": "<div>\n<style scoped>\n    .dataframe tbody tr th:only-of-type {\n        vertical-align: middle;\n    }\n\n    .dataframe tbody tr th {\n        vertical-align: top;\n    }\n\n    .dataframe thead th {\n        text-align: right;\n    }\n</style>\n<table border=\"1\" class=\"dataframe\">\n  <thead>\n    <tr style=\"text-align: right;\">\n      <th></th>\n      <th>xicor_mean</th>\n      <th>xicor_std</th>\n      <th>variable_name</th>\n    </tr>\n  </thead>\n  <tbody>\n    <tr>\n      <th>0</th>\n      <td>0.250</td>\n      <td>0.000000</td>\n      <td>x1</td>\n    </tr>\n    <tr>\n      <th>1</th>\n      <td>0.055</td>\n      <td>0.191213</td>\n      <td>x2</td>\n    </tr>\n  </tbody>\n</table>\n</div>"
+      "text/plain": "   xicor_mean  xicor_std variable_name\n0        0.25   0.000000            x1\n1        0.07   0.191213            x2",
+      "text/html": "<div>\n<style scoped>\n    .dataframe tbody tr th:only-of-type {\n        vertical-align: middle;\n    }\n\n    .dataframe tbody tr th {\n        vertical-align: top;\n    }\n\n    .dataframe thead th {\n        text-align: right;\n    }\n</style>\n<table border=\"1\" class=\"dataframe\">\n  <thead>\n    <tr style=\"text-align: right;\">\n      <th></th>\n      <th>xicor_mean</th>\n      <th>xicor_std</th>\n      <th>variable_name</th>\n    </tr>\n  </thead>\n  <tbody>\n    <tr>\n      <th>0</th>\n      <td>0.25</td>\n      <td>0.000000</td>\n      <td>x1</td>\n    </tr>\n    <tr>\n      <th>1</th>\n      <td>0.07</td>\n      <td>0.191213</td>\n      <td>x2</td>\n    </tr>\n  </tbody>\n</table>\n</div>"
      },
      "execution_count": 5,
      "metadata": {},