rename.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Rename Raw EEG Recordings"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "By default the raw EEG files have file names like `15.07.28-19.36.49-biosemiassr-P2.bdf` that are not informative.\n",
    "Rename the files to include the participant name and condition `P2-40Hz-L-2.bdf`."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "using EEG\n",
    "using Logging\n",
    "using ProgressMeter\n",
    "Logging.configure(level=WARNING);"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "searchdir(path,key) = filter(x->contains(x,key), readdir(path))\n",
    "cd(\"/workspace/Data/EEG/fEEG/BDFs/New/\")\n",
    "mkdir(\"Renamed-Files\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Computing...100% Time: 0:10:05\n"
     ]
    }
   ],
   "source": [
    "@showprogress 1 \"Computing...\" for filename in searchdir(\".\", \".bdf\")\n",
    "    \n",
    "    # Read in the raw data and reduce number of channels\n",
    "    a = read_SSR(filename, min_epoch_length=8380, max_epoch_length=8395)\n",
    "    \n",
    "    # New file name\n",
    "    fname = \"Renamed-Files/$(replace(a.header[\"subjID\"], \" \", \"\"))-$(a.header[\"rbadata\"][\"properties\"][\"metas\"][\"summary\"]).bdf\"    \n",
    "    fname = replace(fname, \"00\", \"00Hz\")\n",
    "    fname = replace(fname, \"40\", \"40Hz\")\n",
    "    fname = replace(fname, \"80\", \"80Hz\")\n",
    "    \n",
    "    # Write file to disk with new name\n",
    "    write_SSR(a, fname)\n",
    "    \n",
    "    # Copy the mat file and rename it too\n",
    "    cp(string(filename[1:end-4], \"-properties.mat\"), string(fname[1:end-4], \".mat\"))\n",
    "end"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
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