{
  "id": 7987,
  "title": "One clarification added to the Data page",
  "url": "/competitions/decoding-the-human-brain/discussion/7987",
  "author_name": "RJ @findauut",
  "post_date": "2014-05-03T19:12:24.800000",
  "votes": 2,
  "comment_count": 0,
  "views": 1459,
  "content": "<p>A clarification about the types of sensors was made by Emanuele (one of the competition sponsors) in reply to <a href=\"https://www.kaggle.com/c/decoding-the-human-brain/forums/t/7882/python-preprocess-of-mat-files/43162#post43162\">one forum post</a>, which&nbsp;leads us to update the <a href=\"https://www.kaggle.com/c/decoding-the-human-brain/data\">Data Description</a>&nbsp;page with a couple sentences. I'm posting it here just so all participants become&nbsp;aware of this equally, not just if you were following that specific forum topic.</p>\n<p>[quote=Emanuele;43162]</p>\n<p>Notice that if the number in the sensor name ends with &quot;1&quot; then it is a magnetometer. If it ends with &quot;2&quot; or &quot;3&quot;, then it is a gradiometer. For example, &quot;MEG 0113&quot; is a gradiometer and &quot;MEG 0111&quot; is a magnetometer.</p>\n<p>[/quote]</p>\n\n<p>To be clear: there has <em>not</em> been any change to any data files!&nbsp;</p>\n<p>Good luck and carry on with the great work so far!</p>",
  "messages": [
    {
      "id": 43623,
      "postDate": "2014-05-03T19:12:24.800Z",
      "content": "<p>A clarification about the types of sensors was made by Emanuele (one of the competition sponsors) in reply to <a href=\"https://www.kaggle.com/c/decoding-the-human-brain/forums/t/7882/python-preprocess-of-mat-files/43162#post43162\">one forum post</a>, which&nbsp;leads us to update the <a href=\"https://www.kaggle.com/c/decoding-the-human-brain/data\">Data Description</a>&nbsp;page with a couple sentences. I'm posting it here just so all participants become&nbsp;aware of this equally, not just if you were following that specific forum topic.</p>\n<p>[quote=Emanuele;43162]</p>\n<p>Notice that if the number in the sensor name ends with &quot;1&quot; then it is a magnetometer. If it ends with &quot;2&quot; or &quot;3&quot;, then it is a gradiometer. For example, &quot;MEG 0113&quot; is a gradiometer and &quot;MEG 0111&quot; is a magnetometer.</p>\n<p>[/quote]</p>\n\n<p>To be clear: there has <em>not</em> been any change to any data files!&nbsp;</p>\n<p>Good luck and carry on with the great work so far!</p>",
      "votes": 2
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "43623": ""
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}