{
  "id": 485759,
  "title": "spectrogram data jump starting from a certain time point",
  "url": "/competitions/hms-harmful-brain-activity-classification/discussion/485759",
  "author_name": "Peng Hu",
  "post_date": "2024-03-22T02:56:35.854000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>below is the content of spectro data of index 2207717.  Value starts to increase to close 10x at time point #23 secs (row #11). Checking the time domain data, there is no difference comparing to time point #21 as shown in matlibplot attached. Could anyone please help me understand this?</p>\n<blockquote>\n  <blockquote>\n    <blockquote>\n      <p>frqDf.iloc[9:20]<br>\n          time     LL_0.59     LL_0.78     LL_0.98     LL_1.17  …  RP_19.14  RP_19.34  RP_19.53  RP_19.73  RP_19.92<br>\n      9     19    6.960000   13.820000   15.530000   13.900000  …      0.08      0.09      0.07      0.10      0.09<br>\n      10    21   11.960000   13.770000   15.650000   12.700000  …      0.07      0.08      0.06      0.06      0.06<br>\n      11    23   70.709999   83.720001   97.910004   74.570000  …      0.09      0.10      0.10      0.07      0.06<br>\n      12    25  125.940002  137.039993  160.119995  137.529999  …      0.12      0.10      0.10      0.14      0.14<br>\n      13    27  122.639999  169.080002  156.039993  192.570007  …      0.12      0.12      0.09      0.11      0.14<br>\n      14    29  258.579987  267.250000  260.899994  285.750000  …      0.15      0.15      0.12      0.13      0.10<br>\n      15    31  205.419998  258.690002  270.290009  261.380005  …      0.13      0.12      0.12      0.17      0.12<br>\n      16    33  111.279999  130.309998  163.550003  167.509995  …      0.08      0.11      0.12      0.15      0.11<br>\n      17    35  168.770004  175.570007  198.899994  204.550003  …      0.10      0.12      0.12      0.12      0.11<br>\n      18    37  119.849998  126.389999  154.830002  162.910004  …      0.07      0.07      0.08      0.09      0.06<br>\n      19    39  172.139999  188.490005  198.550003  158.240005  …      0.04      0.04      0.07      0.08      0.06</p>\n    </blockquote>\n  </blockquote>\n</blockquote>",
  "messages": [
    {
      "id": 2710113,
      "postDate": "2024-03-22T02:56:35.853Z",
      "content": "<p>below is the content of spectro data of index 2207717.  Value starts to increase to close 10x at time point #23 secs (row #11). Checking the time domain data, there is no difference comparing to time point #21 as shown in matlibplot attached. Could anyone please help me understand this?</p>\n<blockquote>\n  <blockquote>\n    <blockquote>\n      <p>frqDf.iloc[9:20]<br>\n          time     LL_0.59     LL_0.78     LL_0.98     LL_1.17  …  RP_19.14  RP_19.34  RP_19.53  RP_19.73  RP_19.92<br>\n      9     19    6.960000   13.820000   15.530000   13.900000  …      0.08      0.09      0.07      0.10      0.09<br>\n      10    21   11.960000   13.770000   15.650000   12.700000  …      0.07      0.08      0.06      0.06      0.06<br>\n      11    23   70.709999   83.720001   97.910004   74.570000  …      0.09      0.10      0.10      0.07      0.06<br>\n      12    25  125.940002  137.039993  160.119995  137.529999  …      0.12      0.10      0.10      0.14      0.14<br>\n      13    27  122.639999  169.080002  156.039993  192.570007  …      0.12      0.12      0.09      0.11      0.14<br>\n      14    29  258.579987  267.250000  260.899994  285.750000  …      0.15      0.15      0.12      0.13      0.10<br>\n      15    31  205.419998  258.690002  270.290009  261.380005  …      0.13      0.12      0.12      0.17      0.12<br>\n      16    33  111.279999  130.309998  163.550003  167.509995  …      0.08      0.11      0.12      0.15      0.11<br>\n      17    35  168.770004  175.570007  198.899994  204.550003  …      0.10      0.12      0.12      0.12      0.11<br>\n      18    37  119.849998  126.389999  154.830002  162.910004  …      0.07      0.07      0.08      0.09      0.06<br>\n      19    39  172.139999  188.490005  198.550003  158.240005  …      0.04      0.04      0.07      0.08      0.06</p>\n    </blockquote>\n  </blockquote>\n</blockquote>",
      "rawMarkdown": "below is the content of spectro data of index 2207717.  Value starts to increase to close 10x at time point #23 secs (row #11). Checking the time domain data, there is no difference comparing to time point #21 as shown in matlibplot attached. Could anyone please help me understand this?\n\n>>> frqDf.iloc[9:20]\n    time     LL_0.59     LL_0.78     LL_0.98     LL_1.17  ...  RP_19.14  RP_19.34  RP_19.53  RP_19.73  RP_19.92\n9     19    6.960000   13.820000   15.530000   13.900000  ...      0.08      0.09      0.07      0.10      0.09\n10    21   11.960000   13.770000   15.650000   12.700000  ...      0.07      0.08      0.06      0.06      0.06\n11    23   70.709999   83.720001   97.910004   74.570000  ...      0.09      0.10      0.10      0.07      0.06\n12    25  125.940002  137.039993  160.119995  137.529999  ...      0.12      0.10      0.10      0.14      0.14\n13    27  122.639999  169.080002  156.039993  192.570007  ...      0.12      0.12      0.09      0.11      0.14\n14    29  258.579987  267.250000  260.899994  285.750000  ...      0.15      0.15      0.12      0.13      0.10\n15    31  205.419998  258.690002  270.290009  261.380005  ...      0.13      0.12      0.12      0.17      0.12\n16    33  111.279999  130.309998  163.550003  167.509995  ...      0.08      0.11      0.12      0.15      0.11\n17    35  168.770004  175.570007  198.899994  204.550003  ...      0.10      0.12      0.12      0.12      0.11\n18    37  119.849998  126.389999  154.830002  162.910004  ...      0.07      0.07      0.08      0.09      0.06\n19    39  172.139999  188.490005  198.550003  158.240005  ...      0.04      0.04      0.07      0.08      0.06"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "2710113": "below is the content of spectro data of index 2207717.  Value starts to increase to close 10x at time point #23 secs (row #11). Checking the time domain data, there is no difference comparing to time point #21 as shown in matlibplot attached. Could anyone please help me understand this?\n\n>>> frqDf.iloc[9:20]\n    time     LL_0.59     LL_0.78     LL_0.98     LL_1.17  ...  RP_19.14  RP_19.34  RP_19.53  RP_19.73  RP_19.92\n9     19    6.960000   13.820000   15.530000   13.900000  ...      0.08      0.09      0.07      0.10      0.09\n10    21   11.960000   13.770000   15.650000   12.700000  ...      0.07      0.08      0.06      0.06      0.06\n11    23   70.709999   83.720001   97.910004   74.570000  ...      0.09      0.10      0.10      0.07      0.06\n12    25  125.940002  137.039993  160.119995  137.529999  ...      0.12      0.10      0.10      0.14      0.14\n13    27  122.639999  169.080002  156.039993  192.570007  ...      0.12      0.12      0.09      0.11      0.14\n14    29  258.579987  267.250000  260.899994  285.750000  ...      0.15      0.15      0.12      0.13      0.10\n15    31  205.419998  258.690002  270.290009  261.380005  ...      0.13      0.12      0.12      0.17      0.12\n16    33  111.279999  130.309998  163.550003  167.509995  ...      0.08      0.11      0.12      0.15      0.11\n17    35  168.770004  175.570007  198.899994  204.550003  ...      0.10      0.12      0.12      0.12      0.11\n18    37  119.849998  126.389999  154.830002  162.910004  ...      0.07      0.07      0.08      0.09      0.06\n19    39  172.139999  188.490005  198.550003  158.240005  ...      0.04      0.04      0.07      0.08      0.06"
  }
}