{
  "id": 582833,
  "title": "Orientation of axes",
  "url": "/competitions/cmi-detect-behavior-with-sensor-data/discussion/582833",
  "author_name": "Rustam Bazarbayev",
  "post_date": "2025-06-03T05:46:03.663000",
  "votes": 2,
  "comment_count": 0,
  "views": 0,
  "content": "<p>I have a question about the orientation of acceleration with respect to the axes. How are they assigned? How do I choose the axis orientations? Is the z-axis perpendicular to the arm or parallel?</p>",
  "messages": [
    {
      "id": 3216103,
      "postDate": "2025-06-03T05:46:03.663Z",
      "content": "<p>I have a question about the orientation of acceleration with respect to the axes. How are they assigned? How do I choose the axis orientations? Is the z-axis perpendicular to the arm or parallel?</p>",
      "rawMarkdown": "I have a question about the orientation of acceleration with respect to the axes. How are they assigned? How do I choose the axis orientations? Is the z-axis perpendicular to the arm or parallel?",
      "votes": 2
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "3216103": "I have a question about the orientation of acceleration with respect to the axes. How are they assigned? How do I choose the axis orientations? Is the z-axis perpendicular to the arm or parallel?"
  }
}