<div dir="ltr">Hi! <div><br></div><div>I am trying to run the following time frequency analysis: </div><div><br></div><div>





<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">starttime = 171.211000000000</p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">endtime = 174.211000000000</p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica;min-height:12px"><span class="gmail-Apple-converted-space"> </span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">cfg = [];</p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">cfg.method = <span class="gmail-s1" style="color:rgb(160,32,240)">'mtmconvol'</span>;</p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">cfg.foi = [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29]<span class="gmail-Apple-converted-space"> </span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">cfg.toi = [starttime:.1:endtime]</p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">cfg.t_ftimwin = [.5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5]</p>
<p class="gmail-p2" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica;min-height:12px"><span class="gmail-Apple-converted-space"> </span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica">freq = ft_freqanalysis(cfg, EEGdat);</p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica"><br></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica"><br></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica">It starts running, but then I get many errors: </p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica"><font color="#ff0000">Reference to non-existent field 'dimord'.<br><br>Error in dimlength (line 74)<br>      elseif strcmp(data.(fld), 'rpt_pos')<br><br>Error in fixsampleinfo (line 57)<br>  ntrial = dimlength(data, 'rpt');<br><br>Error in ft_datatype_timelock (line 152)<br>      timelock = fixsampleinfo(timelock);<br><br>Error in ft_checkdata (line 269)<br>  data = ft_datatype_timelock(data, 'hassampleinfo', hassampleinfo);<br><br>Error in ft_freqanalysis (line 212)<br>data = ft_checkdata(data, 'datatype', {'raw', 'raw+comp', 'mvar'}, 'feedback',<br>cfg.feedback, 'hassampleinfo', 'yes');</font><br></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica"><font color="#ff0000"><br></font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica"><font color="#000000">I am still making sure I have FieldTrip installed properly (after following the instructions, the "eeglab2fieldtrip" function did not work unless I added the subdirectory it was in to my matlab path manually, which I know Fieldtrip is supposed to do automatically). </font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica"><font color="#000000">Any advice on how to overcome these errors? </font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica"><font color="#000000"><br></font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;font-family:Helvetica"><font color="#000000">Best, <br>Karen</font></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:10px;line-height:normal;font-family:Helvetica"><br></p></div></div>