<div dir="ltr">Dear Maryam,<div><br></div><div>It should be:</div><div><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px">cfg=ft_databrowser(cfg,avgdata2)</span><br></div><div><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px">not</span></div><div><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px">cfg=ft_databrowser(avgdata2,</span><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px">cfg)</span><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px"><br></span></div><div><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px"><br></span></div><div><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px">Best,</span></div><div><span style="color:rgb(0,0,0);font-family:Tahoma;font-size:13px">Johanna</span></div></div><div class="gmail_extra"><br><div class="gmail_quote">2014-11-19 12:48 GMT+00:00 Ahmadi Shapourabadi, Maryam (Dr.) <span dir="ltr"><<a href="mailto:ma447@leicester.ac.uk" target="_blank">ma447@leicester.ac.uk</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div style="direction:ltr;font-family:Tahoma;color:#000000;font-size:10pt">Dear Sir/Madam,
<div><br>
</div>
<div>I am new to feildtrip and I wanted to start analyzing my data using the field trip. I have 64 channels of EEG recordings and I tried to convert my data to fieldtrip cell type to be able to browse the data using ft_databrowser, but there is a problem and
I am not sure if it because of my data format or some other problems. I have reported the error and the structure of my data in the following.</div>
<div>Please do me a favor and check my data and help me with this issue.</div>
<div><br>
</div>
<div>Regards,</div>
<div>Maryam <br>
<div style="font-family:Times New Roman;color:#000000;font-size:16px">
<hr>
<div style="direction:ltr"><font face="Tahoma" color="#000000"><b>From:</b> Ahmadi Shapourabadi, Maryam (Dr.)<br>
<b>Sent:</b> Tuesday, November 18, 2014 6:20 PM<br>
<b>To:</b> <a href="mailto:fieldtrip@science.ru.nl" target="_blank">fieldtrip@science.ru.nl</a><br>
<b>Subject:</b> problem with my data<br>
</font><br>
</div>
<div></div>
<div>
<div style="direction:ltr;font-family:Tahoma;color:#000000;font-size:10pt">Dear Sir/Madam,
<div><br>
</div>
<div>I have tried to browse my data in fieldtrip but have got the following error:</div>
<div><br>
</div>
<div>cfg=ft_databrowser(avgdata2,cfg)</div>
<div>
<div>??? Warning: Struct field assignment overwrites a value with class "single".</div>
<div> See MATLAB 7.0.4 Release Notes, Assigning Nonstructure Variables As Structures Displays Warning for details. </div>
<div>> In utilities\private\ft_preamble_provenance at 54</div>
<div> In ft_preamble at 54</div>
<div> In ft_databrowser at 138</div>
<div>??? Error using ==> ft_checkdata at 462</div>
<div>This function requires raw+comp or raw data as input.</div>
<div><br>
</div>
<div>Error in ==> ft_databrowser at 261</div>
<div> data = ft_checkdata(data, 'datatype', {'raw+comp', 'raw'},</div>
<div> 'feedback', 'yes', 'hassampleinfo', 'yes');</div>
<div><br>
</div>
<div>This is my data:</div>
<div>ftdata2 = </div>
<div><br>
</div>
<div> trial: {1x251 cell}</div>
<div> time: {1x251 cell}</div>
<div> fsample: 512</div>
<div> label: {1x64 cell} </div>
<div><br>
</div>
<div>trial is single. I changed to double by the command 'double', but I got similar error:</div>
<div><br>
</div>
<div>cfg=ft_databrowser(avgdata2,cfg)</div>
<div>??? Warning: Struct field assignment overwrites a value with class "single".</div>
<div> See MATLAB 7.0.4 Release Notes, Assigning Nonstructure Variables As Structures Displays Warning for details. </div>
<div>> In utilities\private\ft_preamble_provenance at 54</div>
<div> In ft_preamble at 54</div>
<div> In ft_databrowser at 138</div>
<div>??? Error using ==> ft_checkdata at 462</div>
<div>This function requires raw+comp or raw data as input.</div>
<div><br>
</div>
<div>Error in ==> ft_databrowser at 261</div>
<div> data = ft_checkdata(data, 'datatype', {'raw+comp', 'raw'},</div>
<div> 'feedback', 'yes', 'hassampleinfo', 'yes'); </div>
<div><br>
</div>
<div><br>
</div>
<div>detail of my data:</div>
<div><br>
</div>
<div>
<div>ftdata2.trial</div>
<div><br>
</div>
<div>ans = </div>
<div><br>
</div>
<div> Columns 1 through 3</div>
<div><br>
</div>
<div> [64x1024 single] [64x1024 single] [64x1024 single]</div>
<div><br>
</div>
<div> Columns 4 through 6</div>
<div><br>
</div>
<div> [64x1024 single] [64x1024 single] [64x1024 single]</div>
<div><br>
</div>
<div> Columns 7 through 9</div>
<div><br>
</div>
<div> [64x1024 single] [64x1024 single] [64x1024 single]</div>
<div><br>
</div>
<div> Columns 10 through 12</div>
<div><br>
</div>
<div> [64x1024 single] [64x1024 single] [64x1024 single]</div>
<div><br>
</div>
<div> Columns 13 through 15</div>
<div><br>
</div>
<div> [64x1024 single] [64x1024 single] [64x1024 single]</div>
<div><br>
</div>
<div> Columns 16 through 18</div>
</div>
<div> ...</div>
<div><br>
</div>
<div>
<div>ftdata2.trial</div>
<div><br>
</div>
<div>ans = </div>
<div><br>
</div>
<div> Columns 1 through 3</div>
<div><br>
</div>
<div> [64x1024 single] [64x1024 single] [64x1024 single]</div>
<div><br>
</div>
<div> Columns 4 through 6</div>
<div><br>
</div>
<div> [64x1024 single] [64x1024 single] [64x1024 single]</div>
<div><br>
</div>
<div> Columns 7 through 9</div>
</div>
<div> ....</div>
<div><br>
</div>
<div>
<div>ftdata2.fsample</div>
<div><br>
</div>
<div>ans =</div>
<div><br>
</div>
<div> 512</div>
</div>
<div><br>
</div>
<div> </div>
<div>Could you please help me with this problem? </div>
</div>
<div><br>
</div>
<div>Regards,</div>
<div>Maryam</div>
</div>
</div>
</div>
</div>
</div>
</div>
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