{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## This notebook creates one dataframe from all participants data\n",
    "## It also removes 1% of the data as this is corrupted"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "%matplotlib inline\n",
    "\n",
    "from scipy.odr import *\n",
    "from scipy.stats import *\n",
    "import numpy as np\n",
    "import pandas as pd\n",
    "import os\n",
    "import time\n",
    "import matplotlib.pyplot as plt\n",
    "import ast\n",
    "from multiprocessing import Pool, cpu_count\n",
    "\n",
    "import scipy\n",
    "\n",
    "from IPython import display\n",
    "from matplotlib.patches import Rectangle\n",
    "\n",
    "from sklearn.metrics import mean_squared_error\n",
    "import json\n",
    "\n",
    "import scipy.stats as st\n",
    "from sklearn.metrics import r2_score\n",
    "\n",
    "\n",
    "from matplotlib import cm\n",
    "from mpl_toolkits.mplot3d import axes3d\n",
    "import matplotlib.pyplot as plt\n",
    "\n",
    "import copy\n",
    "\n",
    "from sklearn.model_selection import LeaveOneOut, LeavePOut\n",
    "\n",
    "from multiprocessing import Pool"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "def cast_to_int(row):\n",
    "    try:\n",
    "        return np.array([a if float(a) >= 0 else 0 for a in row[2:-1]], dtype=np.uint8)\n",
    "    except Exception as e:\n",
    "        return None\n",
    "    \n",
    "def load_csv(file):\n",
    "    temp_df = pd.read_csv(file, delimiter=\";\")\n",
    "    temp_df.Image = temp_df.Image.str.split(',')\n",
    "    temp_df.Image = temp_df.Image.apply(cast_to_int)\n",
    "    return temp_df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['DataStudyCollection/17_studyData.csv', 'DataStudyCollection/2_studyData.csv', 'DataStudyCollection/12_studyData.csv', 'DataStudyCollection/15_studyData.csv', 'DataStudyCollection/5_studyData.csv', 'DataStudyCollection/1_studyData.csv', 'DataStudyCollection/14_studyData.csv', 'DataStudyCollection/10_studyData.csv', 'DataStudyCollection/13_studyData.csv', 'DataStudyCollection/18_studyData.csv', 'DataStudyCollection/6_studyData.csv', 'DataStudyCollection/16_studyData.csv', 'DataStudyCollection/3_studyData.csv', 'DataStudyCollection/7_studyData.csv', 'DataStudyCollection/8_studyData.csv', 'DataStudyCollection/9_studyData.csv', 'DataStudyCollection/11_studyData.csv', 'DataStudyCollection/4_studyData.csv']\n",
      "CPU times: user 1.86 s, sys: 1.03 s, total: 2.89 s\n",
      "Wall time: 17.3 s\n"
     ]
    }
   ],
   "source": [
    "%%time\n",
    "pool = Pool(cpu_count() - 2)\n",
    "data_files = [\"DataStudyCollection/%s\" % file for file in os.listdir(\"DataStudyCollection\") if file.endswith(\".csv\") and \"studyData\" in file]\n",
    "print(data_files)\n",
    "df_lst = pool.map(load_csv, data_files)\n",
    "dfAll = pd.concat(df_lst)\n",
    "pool.close()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1010014"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df = dfAll[dfAll.Image.notnull()]\n",
    "len(df)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "loaded 1013841 values\n",
      "removed 3827 values (thats 0.377%)\n",
      "new df has size 1010014\n"
     ]
    }
   ],
   "source": [
    "print(\"loaded %s values\" % len(dfAll))\n",
    "print(\"removed %s values (thats %s%%)\" % (len(dfAll) - len(df), round((len(dfAll) - len(df)) / len(dfAll) * 100, 3)))\n",
    "print(\"new df has size %s\" % len(df))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "df = df.reset_index(drop=True)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "<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>userID</th>\n",
       "      <th>Timestamp</th>\n",
       "      <th>Current_Task</th>\n",
       "      <th>Task_amount</th>\n",
       "      <th>TaskID</th>\n",
       "      <th>VersionID</th>\n",
       "      <th>RepetitionID</th>\n",
       "      <th>Actual_Data</th>\n",
       "      <th>Is_Pause</th>\n",
       "      <th>Image</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>17</td>\n",
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       "      <td>False</td>\n",
       "      <td>[1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>17</td>\n",
       "      <td>1547138602697</td>\n",
       "      <td>0</td>\n",
       "      <td>34</td>\n",
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       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>False</td>\n",
       "      <td>False</td>\n",
       "      <td>[1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>17</td>\n",
       "      <td>1547138602796</td>\n",
       "      <td>0</td>\n",
       "      <td>34</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>False</td>\n",
       "      <td>False</td>\n",
       "      <td>[1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>17</td>\n",
       "      <td>1547138602817</td>\n",
       "      <td>0</td>\n",
       "      <td>34</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>False</td>\n",
       "      <td>False</td>\n",
       "      <td>[1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>17</td>\n",
       "      <td>1547138602863</td>\n",
       "      <td>0</td>\n",
       "      <td>34</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>False</td>\n",
       "      <td>False</td>\n",
       "      <td>[1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   userID      Timestamp  Current_Task  Task_amount  TaskID  VersionID  \\\n",
       "0      17  1547138602677             0           34       0          0   \n",
       "1      17  1547138602697             0           34       0          0   \n",
       "2      17  1547138602796             0           34       0          0   \n",
       "3      17  1547138602817             0           34       0          0   \n",
       "4      17  1547138602863             0           34       0          0   \n",
       "\n",
       "   RepetitionID  Actual_Data  Is_Pause  \\\n",
       "0             0        False     False   \n",
       "1             0        False     False   \n",
       "2             0        False     False   \n",
       "3             0        False     False   \n",
       "4             0        False     False   \n",
       "\n",
       "                                               Image  \n",
       "0  [1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...  \n",
       "1  [1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...  \n",
       "2  [1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...  \n",
       "3  [1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...  \n",
       "4  [1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 2, 0, ...  "
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [],
   "source": [
    "df.to_pickle(\"DataStudyCollection/AllData.pkl\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18]"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "sorted(df.userID.unique())"
   ]
  }
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