{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os\n",
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "anime_id    14055.982035\n",
       "episodes       13.939156\n",
       "rating          6.507956\n",
       "members     18924.950769\n",
       "dtype: float64"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "base_url = 'https://raw.githubusercontent.com/practical-jupyter/sample-data/master/anime/'\n",
    "anime_master_csv = os.path.join(base_url, 'anime_master.csv')\n",
    "df = pd.read_csv(anime_master_csv)\n",
    "\n",
    "df.mean()#平均値を算出"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "190668879"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['members'].sum()#total"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "12"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['members'].min()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1013917"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['members'].max()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style>\n",
       "    .dataframe thead tr:only-child th {\n",
       "        text-align: right;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: left;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>anime_id</th>\n",
       "      <th>episodes</th>\n",
       "      <th>rating</th>\n",
       "      <th>members</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>count</th>\n",
       "      <td>10075.0</td>\n",
       "      <td>10075.0</td>\n",
       "      <td>10075.0</td>\n",
       "      <td>10075.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>mean</th>\n",
       "      <td>14056.0</td>\n",
       "      <td>13.9</td>\n",
       "      <td>6.5</td>\n",
       "      <td>18925.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>std</th>\n",
       "      <td>11294.9</td>\n",
       "      <td>50.8</td>\n",
       "      <td>1.1</td>\n",
       "      <td>57117.5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>min</th>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.7</td>\n",
       "      <td>12.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>25%</th>\n",
       "      <td>3431.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>5.9</td>\n",
       "      <td>177.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>50%</th>\n",
       "      <td>10526.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>6.6</td>\n",
       "      <td>1227.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>75%</th>\n",
       "      <td>24438.0</td>\n",
       "      <td>13.0</td>\n",
       "      <td>7.3</td>\n",
       "      <td>10254.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>max</th>\n",
       "      <td>34519.0</td>\n",
       "      <td>1818.0</td>\n",
       "      <td>10.0</td>\n",
       "      <td>1013917.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "       anime_id  episodes   rating    members\n",
       "count   10075.0   10075.0  10075.0    10075.0\n",
       "mean    14056.0      13.9      6.5    18925.0\n",
       "std     11294.9      50.8      1.1    57117.5\n",
       "min         1.0       1.0      1.7       12.0\n",
       "25%      3431.0       1.0      5.9      177.0\n",
       "50%     10526.0       1.0      6.6     1227.0\n",
       "75%     24438.0      13.0      7.3    10254.0\n",
       "max     34519.0    1818.0     10.0  1013917.0"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.describe().round(1) #基本統計量"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style>\n",
       "    .dataframe thead tr:only-child th {\n",
       "        text-align: right;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: left;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>anime_id</th>\n",
       "      <th>episodes</th>\n",
       "      <th>rating</th>\n",
       "      <th>members</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>count</th>\n",
       "      <td>10075.0</td>\n",
       "      <td>10075.0</td>\n",
       "      <td>10075.0</td>\n",
       "      <td>10075.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>mean</th>\n",
       "      <td>14056.0</td>\n",
       "      <td>13.9</td>\n",
       "      <td>6.5</td>\n",
       "      <td>18925.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>std</th>\n",
       "      <td>11294.9</td>\n",
       "      <td>50.8</td>\n",
       "      <td>1.1</td>\n",
       "      <td>57117.5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>min</th>\n",
       "      <td>1.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>1.7</td>\n",
       "      <td>12.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>10%</th>\n",
       "      <td>1259.4</td>\n",
       "      <td>1.0</td>\n",
       "      <td>5.1</td>\n",
       "      <td>74.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>50%</th>\n",
       "      <td>10526.0</td>\n",
       "      <td>1.0</td>\n",
       "      <td>6.6</td>\n",
       "      <td>1227.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>90%</th>\n",
       "      <td>31190.0</td>\n",
       "      <td>37.0</td>\n",
       "      <td>7.8</td>\n",
       "      <td>47587.6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>max</th>\n",
       "      <td>34519.0</td>\n",
       "      <td>1818.0</td>\n",
       "      <td>10.0</td>\n",
       "      <td>1013917.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "       anime_id  episodes   rating    members\n",
       "count   10075.0   10075.0  10075.0    10075.0\n",
       "mean    14056.0      13.9      6.5    18925.0\n",
       "std     11294.9      50.8      1.1    57117.5\n",
       "min         1.0       1.0      1.7       12.0\n",
       "10%      1259.4       1.0      5.1       74.0\n",
       "50%     10526.0       1.0      6.6     1227.0\n",
       "90%     31190.0      37.0      7.8    47587.6\n",
       "max     34519.0    1818.0     10.0  1013917.0"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.describe(percentiles=[0.1, 0.9]).round(1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style>\n",
       "    .dataframe thead tr:only-child th {\n",
       "        text-align: right;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: left;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>genre</th>\n",
       "      <th>type</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>count</th>\n",
       "      <td>10075</td>\n",
       "      <td>10075</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>unique</th>\n",
       "      <td>2735</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>top</th>\n",
       "      <td>Comedy</td>\n",
       "      <td>TV</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>freq</th>\n",
       "      <td>500</td>\n",
       "      <td>3330</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "         genre   type\n",
       "count    10075  10075\n",
       "unique    2735      6\n",
       "top     Comedy     TV\n",
       "freq       500   3330"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[['genre', 'type']].describe()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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