Phase_Duration.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "## -- SUBJECT 20 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1371.754 +/- 184.932\n",
      "Mean Swing +/- SD: \n",
      "1051.955 +/- 170.527\n",
      "\n",
      "Stance: 56.597 %\n",
      "Swing: 43.403 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 25 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1176.64 +/- 147.531\n",
      "Mean Swing +/- SD: \n",
      "981.664 +/- 142.388\n",
      "\n",
      "Stance: 54.517 %\n",
      "Swing: 45.483 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 21 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1305.513 +/- 324.255\n",
      "Mean Swing +/- SD: \n",
      "1113.97 +/- 170.948\n",
      "\n",
      "Stance: 53.958 %\n",
      "Swing: 46.042 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 6 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1186.131 +/- 78.062\n",
      "Mean Swing +/- SD: \n",
      "1054.187 +/- 95.087\n",
      "\n",
      "Stance: 52.945 %\n",
      "Swing: 47.055 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 4 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1194.757 +/- 149.176\n",
      "Mean Swing +/- SD: \n",
      "954.559 +/- 135.747\n",
      "\n",
      "Stance: 55.588 %\n",
      "Swing: 44.412 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 4 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1313.61 +/- 333.736\n",
      "Mean Swing +/- SD: \n",
      "875.509 +/- 150.573\n",
      "\n",
      "Stance: 60.006 %\n",
      "Swing: 39.994 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 16 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1343.588 +/- 91.299\n",
      "Mean Swing +/- SD: \n",
      "993.951 +/- 103.838\n",
      "\n",
      "Stance: 57.479 %\n",
      "Swing: 42.521 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 6 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1288.089 +/- 99.203\n",
      "Mean Swing +/- SD: \n",
      "952.836 +/- 107.551\n",
      "\n",
      "Stance: 57.48 %\n",
      "Swing: 42.52 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 15 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1103.866 +/- 147.21\n",
      "Mean Swing +/- SD: \n",
      "832.725 +/- 105.036\n",
      "\n",
      "Stance: 57.0 %\n",
      "Swing: 43.0 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 5 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1176.947 +/- 49.371\n",
      "Mean Swing +/- SD: \n",
      "926.904 +/- 74.073\n",
      "\n",
      "Stance: 55.943 %\n",
      "Swing: 44.057 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 17 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1316.556 +/- 105.177\n",
      "Mean Swing +/- SD: \n",
      "828.637 +/- 145.186\n",
      "\n",
      "Stance: 61.372 %\n",
      "Swing: 38.628 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 20 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1563.005 +/- 505.51\n",
      "Mean Swing +/- SD: \n",
      "910.421 +/- 204.009\n",
      "\n",
      "Stance: 63.192 %\n",
      "Swing: 36.808 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 10 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1188.573 +/- 138.669\n",
      "Mean Swing +/- SD: \n",
      "915.648 +/- 103.595\n",
      "\n",
      "Stance: 56.485 %\n",
      "Swing: 43.515 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 2 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1563.005 +/- 505.51\n",
      "Mean Swing +/- SD: \n",
      "910.421 +/- 204.009\n",
      "\n",
      "Stance: 63.192 %\n",
      "Swing: 36.808 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 26 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1162.862 +/- 183.262\n",
      "Mean Swing +/- SD: \n",
      "1024.602 +/- 156.244\n",
      "\n",
      "Stance: 53.16 %\n",
      "Swing: 46.84 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 26 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1259.935 +/- 167.102\n",
      "Mean Swing +/- SD: \n",
      "928.829 +/- 132.645\n",
      "\n",
      "Stance: 57.564 %\n",
      "Swing: 42.436 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 9 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1294.616 +/- 251.861\n",
      "Mean Swing +/- SD: \n",
      "927.227 +/- 178.627\n",
      "\n",
      "Stance: 58.268 %\n",
      "Swing: 41.732 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 17 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1355.086 +/- 230.14\n",
      "Mean Swing +/- SD: \n",
      "809.43 +/- 157.57\n",
      "\n",
      "Stance: 62.605 %\n",
      "Swing: 37.395 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 14 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1336.826 +/- 470.19\n",
      "Mean Swing +/- SD: \n",
      "858.578 +/- 147.164\n",
      "\n",
      "Stance: 60.892 %\n",
      "Swing: 39.108 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 6 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1262.921 +/- 119.665\n",
      "Mean Swing +/- SD: \n",
      "966.972 +/- 109.647\n",
      "\n",
      "Stance: 56.636 %\n",
      "Swing: 43.364 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 7 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1239.511 +/- 46.183\n",
      "Mean Swing +/- SD: \n",
      "900.391 +/- 75.913\n",
      "\n",
      "Stance: 57.924 %\n",
      "Swing: 42.076 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 6 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1175.379 +/- 73.585\n",
      "Mean Swing +/- SD: \n",
      "1062.369 +/- 98.465\n",
      "\n",
      "Stance: 52.525 %\n",
      "Swing: 47.475 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 17 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1241.0 +/- 86.607\n",
      "Mean Swing +/- SD: \n",
      "903.924 +/- 110.984\n",
      "\n",
      "Stance: 57.858 %\n",
      "Swing: 42.142 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 10 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1177.119 +/- 140.581\n",
      "Mean Swing +/- SD: \n",
      "927.189 +/- 116.399\n",
      "\n",
      "Stance: 55.939 %\n",
      "Swing: 44.061 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 3 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1298.609 +/- 323.721\n",
      "Mean Swing +/- SD: \n",
      "1120.772 +/- 165.958\n",
      "\n",
      "Stance: 53.675 %\n",
      "Swing: 46.325 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 2 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1375.667 +/- 141.326\n",
      "Mean Swing +/- SD: \n",
      "1060.283 +/- 150.089\n",
      "\n",
      "Stance: 56.474 %\n",
      "Swing: 43.526 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 26 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1235.443 +/- 131.741\n",
      "Mean Swing +/- SD: \n",
      "970.77 +/- 130.234\n",
      "\n",
      "Stance: 55.998 %\n",
      "Swing: 44.002 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 17 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1226.821 +/- 97.842\n",
      "Mean Swing +/- SD: \n",
      "918.283 +/- 115.669\n",
      "\n",
      "Stance: 57.192 %\n",
      "Swing: 42.808 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 24 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1109.701 +/- 218.18\n",
      "Mean Swing +/- SD: \n",
      "915.358 +/- 179.67\n",
      "\n",
      "Stance: 54.798 %\n",
      "Swing: 45.202 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 13 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1083.892 +/- 39.543\n",
      "Mean Swing +/- SD: \n",
      "912.199 +/- 67.281\n",
      "\n",
      "Stance: 54.301 %\n",
      "Swing: 45.699 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 19 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1337.721 +/- 113.441\n",
      "Mean Swing +/- SD: \n",
      "883.944 +/- 93.029\n",
      "\n",
      "Stance: 60.213 %\n",
      "Swing: 39.787 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 3 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1332.665 +/- 324.783\n",
      "Mean Swing +/- SD: \n",
      "1086.919 +/- 133.469\n",
      "\n",
      "Stance: 55.078 %\n",
      "Swing: 44.922 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 7 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1235.107 +/- 59.642\n",
      "Mean Swing +/- SD: \n",
      "904.884 +/- 84.177\n",
      "\n",
      "Stance: 57.716 %\n",
      "Swing: 42.284 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 15 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1100.538 +/- 124.903\n",
      "Mean Swing +/- SD: \n",
      "835.891 +/- 88.47\n",
      "\n",
      "Stance: 56.833 %\n",
      "Swing: 43.167 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 24 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1164.022 +/- 267.855\n",
      "Mean Swing +/- SD: \n",
      "831.699 +/- 160.207\n",
      "\n",
      "Stance: 58.326 %\n",
      "Swing: 41.674 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 25 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1166.56 +/- 141.945\n",
      "Mean Swing +/- SD: \n",
      "991.744 +/- 147.265\n",
      "\n",
      "Stance: 54.05 %\n",
      "Swing: 45.95 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 4 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1178.311 +/- 158.009\n",
      "Mean Swing +/- SD: \n",
      "971.005 +/- 141.308\n",
      "\n",
      "Stance: 54.823 %\n",
      "Swing: 45.177 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 6 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1165.519 +/- 81.924\n",
      "Mean Swing +/- SD: \n",
      "1072.229 +/- 107.224\n",
      "\n",
      "Stance: 52.084 %\n",
      "Swing: 47.916 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 2 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1372.23 +/- 208.938\n",
      "Mean Swing +/- SD: \n",
      "1039.26 +/- 153.366\n",
      "\n",
      "Stance: 56.904 %\n",
      "Swing: 43.096 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 7 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1217.556 +/- 74.439\n",
      "Mean Swing +/- SD: \n",
      "922.347 +/- 98.677\n",
      "\n",
      "Stance: 56.898 %\n",
      "Swing: 43.102 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 23 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1371.741 +/- 237.394\n",
      "Mean Swing +/- SD: \n",
      "1053.598 +/- 192.165\n",
      "\n",
      "Stance: 56.559 %\n",
      "Swing: 43.441 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 8 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1322.873 +/- 55.267\n",
      "Mean Swing +/- SD: \n",
      "1100.467 +/- 104.253\n",
      "\n",
      "Stance: 54.589 %\n",
      "Swing: 45.411 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 13 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1097.004 +/- 40.769\n",
      "Mean Swing +/- SD: \n",
      "899.253 +/- 67.109\n",
      "\n",
      "Stance: 54.953 %\n",
      "Swing: 45.047 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 21 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1312.518 +/- 322.437\n",
      "Mean Swing +/- SD: \n",
      "1106.964 +/- 163.153\n",
      "\n",
      "Stance: 54.248 %\n",
      "Swing: 45.752 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 14 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1233.701 +/- 261.79\n",
      "Mean Swing +/- SD: \n",
      "931.357 +/- 148.86\n",
      "\n",
      "Stance: 56.982 %\n",
      "Swing: 43.018 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 9 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1156.95 +/- 228.126\n",
      "Mean Swing +/- SD: \n",
      "1004.662 +/- 194.151\n",
      "\n",
      "Stance: 53.523 %\n",
      "Swing: 46.477 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 1 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1305.112 +/- 125.397\n",
      "Mean Swing +/- SD: \n",
      "916.46 +/- 133.341\n",
      "\n",
      "Stance: 58.747 %\n",
      "Swing: 41.253 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 21 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1106.892 +/- 236.482\n",
      "Mean Swing +/- SD: \n",
      "1238.025 +/- 382.623\n",
      "\n",
      "Stance: 47.204 %\n",
      "Swing: 52.796 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 24 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1129.338 +/- 378.589\n",
      "Mean Swing +/- SD: \n",
      "823.165 +/- 199.567\n",
      "\n",
      "Stance: 57.841 %\n",
      "Swing: 42.159 %\n",
      "\n",
      "\n",
      "## -- SUBJECT 3 -- ##\n",
      "\n",
      "Mean Stance +/- SD: \n",
      "1106.892 +/- 236.482\n",
      "Mean Swing +/- SD: \n",
      "1238.025 +/- 382.623\n",
      "\n",
      "Stance: 47.204 %\n",
      "Swing: 52.796 %\n",
      "\n",
      "\n"
     ]
    }
   ],
   "source": [
    "## -- This notebook has been built to compute the mean duration of the phases (Stance & Swing)\n",
    "## -- in order to have a quantitative evaluation of \"tricky\" subjects\n",
    "\n",
    "import csv\n",
    "import numpy as np\n",
    "from numpy import genfromtxt as csv_load\n",
    "import pandas as pd\n",
    "\n",
    "## -- Models and Signals parameters\n",
    "model = 'FF4'\n",
    "thr = 350\n",
    "folds = 10\n",
    "subject = 1\n",
    "n_subjects = 26\n",
    "\n",
    "Original_Subjects = False\n",
    "Predicted_Subjects = True\n",
    "\n",
    "real_subj = [n for n in range(1,n_subjects + 1)]\n",
    "pred_subj = [\n",
    "[20, 25, 21, 6, 4], # 1\n",
    "[4, 16, 6, 15, 5], # 2\n",
    "[17, 20, 10, 2, 26], # 3\n",
    "[26, 9, 17, 14, 6], # 4\n",
    "[7, 6, 17, 10, 3], # 5\n",
    "[2, 26, 17, 24, 13], # 6\n",
    "[19, 3, 7, 15, 24], # 7\n",
    "[25, 4, 6, 2, 7], # 8\n",
    "[23, 8, 13, 21, 14], # 9\n",
    "[9, 1, 21, 24, 3] # 10\n",
    "]\n",
    "\n",
    "if Original_Subjects:\n",
    "    subjects = real_subj\n",
    "    in_path = '../subjects/min-max/clean/baso_real/'\n",
    "    #file = in_path + 's' + str(subject) + '_baso_real.csv'\n",
    "\n",
    "    \n",
    "if Predicted_Subjects:\n",
    "    subjects = pred_subj\n",
    "    in_path = '../subjects/min-max/windows_20/tr-False_sliding_1_c-False/folds_inter/Report_' + model + '/Fold_' + str(fold) + '/' \n",
    "    #file = in_path + 's' + str(subject) + '_predicted_clean_' +  str(thr) + '.csv'\n",
    "\n",
    "\n",
    "def checkHSs(v):\n",
    "    hss = []\n",
    "    count = 0\n",
    "    for s in range(0,len(v)-1):\n",
    "        count += 1\n",
    "        if (v[s] == 1 and v[s+1] == 0):\n",
    "            hss.append(count)\n",
    "    return hss\n",
    "\n",
    "def checkTOs(v):\n",
    "    tos = []\n",
    "    count = 0\n",
    "    for s in range(0,len(v)-1):\n",
    "        count += 1\n",
    "        if (v[s] == 0 and v[s+1] == 1):\n",
    "            tos.append(count)\n",
    "    return tos\n",
    "\n",
    "in_path_log = '../subjects/min-max/windows_20/tr-False_sliding_1_c-False/folds_inter/Report_FF4/Fold_Data/'\n",
    "subj_type = '_Predicted'\n",
    "\n",
    "with open(in_path_log + 'Stance_Swing_Durations' + subj_type + '.csv', mode='a') as data_log:\n",
    "    \n",
    "    for fold in range(0, folds):\n",
    "        if Original_Subjects:\n",
    "            header = ['Subject', 'Mean Stance', 'Stance SD', 'Mean Swing', 'Swing SD', 'Stance %', 'Swing %']\n",
    "            data_log_global = csv.writer(data_log, delimiter=';')\n",
    "            data_log_global.writerow(header)\n",
    "        \n",
    "        if Predicted_Subjects:\n",
    "            header = ['Subject', 'Mean Stance', 'Stance SD', 'Mean Swing', 'Swing SD', 'Stance %', 'Swing %']\n",
    "            data_log_global = csv.writer(data_log, delimiter=';')\n",
    "            data_log_global.writerow(['FOLD ' + str(fold + 1)])\n",
    "            data_log_global.writerow(header)\n",
    "            \n",
    "        for subj in subjects[fold]:\n",
    "            if Original_Subjects:\n",
    "                file = in_path + 's' + str(subj) + '_baso_real.csv'\n",
    "\n",
    "            if Predicted_Subjects:\n",
    "                in_path = '../subjects/min-max/windows_20/tr-False_sliding_1_c-False/folds_inter/Report_' + model + '/Fold_' + str(fold + 1) + '/' \n",
    "                file = in_path + 's' + str(subj) + '_predicted_clean_' +  str(thr) + '.csv'\n",
    "\n",
    "\n",
    "\n",
    "            v = csv_load(file, delimiter = ',')\n",
    "            phase = 1\n",
    "            phase_length = []\n",
    "            count = 0\n",
    "\n",
    "            hss = checkHSs(v)\n",
    "            tos = checkTOs(v)\n",
    "\n",
    "            hss = np.asarray(hss, dtype = int)\n",
    "            tos = np.asarray(tos, dtype = int)\n",
    "            \n",
    "            #print(hss,tos)\n",
    "            limit = min(len(hss),len(tos))\n",
    "            stances = np.zeros(limit, dtype = int)\n",
    "            swings = np.zeros(limit, dtype = int)\n",
    "\n",
    "\n",
    "            ## -- Stance = TO[i] - HS[i]\n",
    "            for i in range(0, limit):\n",
    "                stances[i] = tos[i] - hss[i]\n",
    "\n",
    "            mean_stance = np.mean(stances)\n",
    "            mean_stance = np.around(mean_stance, decimals = 3)\n",
    "            standard_dev_stance = np.std(stances)\n",
    "            standard_dev_stance = np.around(standard_dev_stance, decimals = 3)\n",
    "\n",
    "            print('## -- SUBJECT ' + str(subj) + ' -- ##\\n')\n",
    "            print('Mean Stance +/- SD: ')\n",
    "            print(str(mean_stance) + ' +/- ' +  str(standard_dev_stance))\n",
    "\n",
    "            ## -- Swing = HS[i+1] - TO[i]\n",
    "            for j in range(0, limit - 1):\n",
    "                swings[j] = abs(hss[j + 1] - tos[j])\n",
    "\n",
    "            mean_swing = np.mean(swings)\n",
    "            mean_swing = np.around(mean_swing, decimals = 3)\n",
    "            standard_dev_swing = np.std(swings)\n",
    "            standard_dev_swing = np.around(standard_dev_swing, decimals = 3)\n",
    "\n",
    "            print('Mean Swing +/- SD: ')\n",
    "            print(str(mean_swing) + ' +/- ' +  str(standard_dev_swing))\n",
    "\n",
    "            tot = mean_swing + mean_stance\n",
    "            swing_ratio = np.around((mean_swing/tot) * 100, decimals = 3)\n",
    "            stance_ratio = np.around((mean_stance/tot) * 100, decimals = 3) \n",
    "\n",
    "            print('\\nStance: ' + str(stance_ratio) + ' %' + '\\nSwing: ' + str(swing_ratio) + ' %\\n\\n')\n",
    "            \n",
    "            data_log_global.writerow(['Subject ' + str(subj) , mean_stance, standard_dev_stance, mean_swing, standard_dev_swing, stance_ratio, swing_ratio])\n",
    "        data_log_global.writerow([' '])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1,\n",
       " 2,\n",
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       " 25,\n",
       " 26]"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "subjects\n"
   ]
  }
 ],
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