<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Hamish,<div><br></div><div>some more information about groups and conditions. Optimally:</div><div><br></div><div>- All conditions are supposed to be present in all subjects. If not, the program should still work but might lead to the empty plots you are seeing them right now.</div><div>- Groups are supposed to be for different subjects or different sessions (different ICA decomposition for sure). Using groups within the same subjects (to define a second condition) might work but not always. This is pushing the limits of the program.</div><div>- You should interpolate missing electrodes. Once more, if you do not do that, the program should work but the average will take into account different subjects at each channel location.<br><div><br></div><div>We are working on these limitations. You will be able to select several conditions and/or groups. </div><div><br></div><div>Best,</div><div><br></div><div>Arno</div><div><br><div><div>On 14 oct. 08, at 07:35, Hamish INNES-BROWN wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"> <div> <!-- Converted from text/rtf format --><p><font size="2" face="Arial">Hi EEGLAB list.</font> </p><p><font size="2" face="Arial">I'm currently trying to track down the source of a problem i have plotting condition and group ERP's from the STUDY channel measures menu.</font></p><p><font size="2" face="Arial">I have all the 'group' and 'condition' data loaded into the EEG.group and EEG.condition. The correct group and condition numbers pop up in the study info window when all the subjects are loaded into the study.. In EEG.group and EEG.condition the values are strings (but numerals). I have groups '1' and '2', and conditions '111' and '122'.</font></p><p><font size="2" face="Arial">The study looks like this</font> <br><font size="2" face="Arial">>> STUDY</font> <br><font size="2" face="Arial">STUDY = </font> <br><font size="2" face="Arial"> name: 'Study1'</font> <br><font size="2" face="Arial"> datasetinfo: [1x58 struct]</font> <br><font size="2" face="Arial"> cluster: [1x1 struct]</font> <br><font size="2" face="Arial"> changrp: [1x63 struct]</font> <br><font size="2" face="Arial"> task: ''</font> <br><font size="2" face="Arial"> notes: ''</font> <br><font size="2" face="Arial"> filename: 'STUDY_ALL.study'</font> <br><font size="2" face="Arial"> filepath: 'D:\_PROJECTS\_FB\_ANALYSIS\__EEGLAB\SET\08STUDY_ALL\'</font> <br><font size="2" face="Arial"> history: [1x3126 char]</font> <br><font size="2" face="Arial"> subject: {1x29 cell}</font> <br><font size="2" face="Arial"> group: {'1' '2'}</font> <br><font size="2" face="Arial"> session: []</font> <br><font size="2" face="Arial"> condition: {'111' '122'}</font> <br><font size="2" face="Arial"> setind: [2x29 double]</font> <br><font size="2" face="Arial"> etc: [1x1 struct]</font> <br><font size="2" face="Arial"> preclust: [1x1 struct]</font> <br><font size="2" face="Arial"> saved: 'yes'</font> </p><p><font size="2" face="Arial">Now, when plotting the channel measures, I select "plot conditions on the same panel", and get two plots as expected. The first (group '1') has two lines, as expected. One is labelled '111' and the other '122'. All OK. However underneath there is an empty plot, labelled '2', but with no lines.</font></p><p><font size="2" face="Arial">I thought this might be somehow a fault in my data or the way the conditions and groups are entered (maybe they should be numbers, not strings?) so I tried loading the example data (5subjects.zip), and added a group variable. Same problem however.</font></p> <br><p><font size="2" face="Arial">Anyone had any luck with this before?</font> </p><p><font size="2" face="Arial">Many thanks</font> </p> <br> <br> <br><p><b><font color="#808080" face="Century Gothic">Hamish Innes-Brown</font></b> <br><font color="#808080" face="Century Gothic">Senior Research Officer</font> </p><p><font color="#33CCCC" face="Century Gothic">The Bionic Ear Institute</font> <br><font color="#808080" face="Century Gothic">Auditory Clinical Neuroscience Unit</font> <br><font color="#808080" face="Century Gothic">c/o St Vincents Hospital</font> <br><font color="#808080" face="Century Gothic">6<sup>th</sup> Floor Daly Wing,</font> <br><font color="#808080" face="Century Gothic">35 Victoria Pde, Fitzroy Vic 3065</font> <br><font color="#808080" face="Century Gothic">Tel: +61 3 9288 3523</font> <br><font color="#808080" face="Century Gothic">Fax: +61 3 6997 7518</font> </p> </div> _______________________________________________<br>Eeglablist page: <a href="http://sccn.ucsd.edu/eeglab/eeglabmail.html">http://sccn.ucsd.edu/eeglab/eeglabmail.html</a><br>To unsubscribe, send an empty email to <a href="mailto:eeglablist-unsubscribe@sccn.ucsd.edu">eeglablist-unsubscribe@sccn.ucsd.edu</a><br>For digest mode, send an email with the subject "set digest mime" to <a href="mailto:eeglablist-request@sccn.ucsd.edu">eeglablist-request@sccn.ucsd.edu</a></blockquote></div><br></div></div></body></html>