{
  "id": 1399,
  "title": "Error (missing class def) reading Matlab data files",
  "url": "/competitions/benchmark-bond-trade-price-challenge/discussion/1399",
  "author_name": "",
  "post_date": "2012-02-25T23:17:19.160Z",
  "votes": null,
  "comment_count": 3,
  "views": 3572,
  "content": "<p>Just loading the data off the download I get:</p>\r\n<p>&gt;&gt; load train<br>\r\nWarning: Variable 'train' originally saved as a dataset<br>\r\ncannot be instantiated as an object of MCOS class<br>\r\nand will be read in as a uint32.</p>\r\n<p>supposedly that's a classdef not in the path, but i see 3 dataset classes in different matlab paths ... did anyone else meet or solve this?</p>",
  "messages": [
    {
      "id": "8700",
      "postDate": "02/25/2012 23:17:19",
      "content": "<p>Just loading the data off the download I get:</p>\r\n<p>&gt;&gt; load train<br>\r\nWarning: Variable 'train' originally saved as a dataset<br>\r\ncannot be instantiated as an object of MCOS class<br>\r\nand will be read in as a uint32.</p>\r\n<p>supposedly that's a classdef not in the path, but i see 3 dataset classes in different matlab paths ... did anyone else meet or solve this?</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "8708",
      "postDate": "02/27/2012 02:27:12",
      "content": "<p>I think I just went &quot;file -&gt; import data&quot; in the menu bar and it worked for me.</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "8733",
      "postDate": "02/28/2012 16:47:52",
      "content": "<p>I did that too on the CSV but I was curious to see what variables/structures had been predefined...</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "8760",
      "postDate": "02/29/2012 20:33:27",
      "content": "<p>The dataset is a class from the statistics toolbox. &nbsp;Potentially, the error you saw is what happens if you do not have that toolbox.</p>",
      "rawMarkdown": "",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 8708,
      "author_name": "yogurt",
      "author_url": "",
      "post_date": "02/27/2012 02:27:12",
      "content": "<p>I think I just went &quot;file -&gt; import data&quot; in the menu bar and it worked for me.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 8733,
      "author_name": "teaserebotier",
      "author_url": "",
      "post_date": "02/28/2012 16:47:52",
      "content": "<p>I did that too on the CSV but I was curious to see what variables/structures had been predefined...</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 8760,
      "author_name": "danglaser",
      "author_url": "",
      "post_date": "02/29/2012 20:33:27",
      "content": "<p>The dataset is a class from the statistics toolbox. &nbsp;Potentially, the error you saw is what happens if you do not have that toolbox.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "8700": "",
    "8708": "",
    "8733": "",
    "8760": ""
  },
  "source": "meta"
}