{
  "id": 5095,
  "title": "Export data with dataViewer",
  "url": "/competitions/multi-modal-gesture-recognition/discussion/5095",
  "author_name": "",
  "post_date": "2013-07-14T18:53:56.007Z",
  "votes": null,
  "comment_count": 2,
  "views": 957,
  "content": "<p>Hi, I am relatively new to Matlab (but not completely ignorant). Would anyone be kindly show a demo of how exactly the data is exported through dataViewer?&nbsp;</p>\r\n<p>For example, what function to use, what is the input of the function, how to interpret the output format.</p>\r\n<p>Thank you very much!</p>\r\n<p></p>",
  "messages": [
    {
      "id": "27194",
      "postDate": "07/14/2013 18:53:56",
      "content": "<p>Hi, I am relatively new to Matlab (but not completely ignorant). Would anyone be kindly show a demo of how exactly the data is exported through dataViewer?&nbsp;</p>\r\n<p>For example, what function to use, what is the input of the function, how to interpret the output format.</p>\r\n<p>Thank you very much!</p>\r\n<p></p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27198",
      "postDate": "07/14/2013 18:59:32",
      "content": "<p>Some additional info:</p>\r\n<p>I opened up the GUI and click &quot;LOAD DATA&quot;, and selected Sample00001.zip, but it gives the following error:</p>\r\n<p>??? Undefined function or method 'VideoReader' for input arguments of type 'char'.</p>\r\n<p>Error in ==&gt; dataViewer&gt;loadButton_Callback at 192 handles.colorVid = VideoReader(filenameColor);</p>\r\n<p>Error in ==&gt; gui_mainfcn at 96 feval(varargin{:});</p>\r\n<p>Error in ==&gt; dataViewer at 42 gui_mainfcn(gui_State, varargin{:});</p>\r\n<p>Error in ==&gt; @(hObject,eventdata)dataViewer('loadButton_Callback',hObject,eventdata,guidata(hObject))</p>\r\n<p>??? Error while evaluating uicontrol Callback</p>\r\n<p>The version of Matlab I have is R2009b. Not being very familiar with language makes debugging difficult..</p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "27251",
      "postDate": "07/15/2013 19:29:21",
      "content": "<p>Dear Wendy,</p>\r\n<p>The error you mention commonly is due to missing mp4 codec. The quick solution is to parse the videos to .avi</p>\r\n<p>I would like to clarify that the DataViewer script only supports to show the content of the videos and the content of the .mat file.</p>\r\n<p>The content of the .mat file has a structural form where the data is stored frame by frame. Feel free to ask any question.</p>\r\n<p>Greetings,</p>\r\n<p></p>\r\n<p>Miguel Reyes Estany</p>",
      "rawMarkdown": "",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 27198,
      "author_name": "wendy9",
      "author_url": "",
      "post_date": "07/14/2013 18:59:32",
      "content": "<p>Some additional info:</p>\r\n<p>I opened up the GUI and click &quot;LOAD DATA&quot;, and selected Sample00001.zip, but it gives the following error:</p>\r\n<p>??? Undefined function or method 'VideoReader' for input arguments of type 'char'.</p>\r\n<p>Error in ==&gt; dataViewer&gt;loadButton_Callback at 192 handles.colorVid = VideoReader(filenameColor);</p>\r\n<p>Error in ==&gt; gui_mainfcn at 96 feval(varargin{:});</p>\r\n<p>Error in ==&gt; dataViewer at 42 gui_mainfcn(gui_State, varargin{:});</p>\r\n<p>Error in ==&gt; @(hObject,eventdata)dataViewer('loadButton_Callback',hObject,eventdata,guidata(hObject))</p>\r\n<p>??? Error while evaluating uicontrol Callback</p>\r\n<p>The version of Matlab I have is R2009b. Not being very familiar with language makes debugging difficult..</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 27251,
      "author_name": "miguelreyesestany",
      "author_url": "",
      "post_date": "07/15/2013 19:29:21",
      "content": "<p>Dear Wendy,</p>\r\n<p>The error you mention commonly is due to missing mp4 codec. The quick solution is to parse the videos to .avi</p>\r\n<p>I would like to clarify that the DataViewer script only supports to show the content of the videos and the content of the .mat file.</p>\r\n<p>The content of the .mat file has a structural form where the data is stored frame by frame. Feel free to ask any question.</p>\r\n<p>Greetings,</p>\r\n<p></p>\r\n<p>Miguel Reyes Estany</p>",
      "votes": null,
      "replies": []
    }
  ],
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}