<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Muhammad,<div><br></div><div>first, you did not have to create 2 studies, you may only create 1 study with 2 designs. It might be that there is a strange interactions between your STUDY.</div><div>To really investigate if there is a problem, we would have to look at your STUDY.</div><div>If you would not mind to compress it and upload it to <a href="ftp://sccn.ucsd.edu/incoming/">ftp://sccn.ucsd.edu/incoming/</a></div><div><br></div><div>Then submit a bug report at <a href="http://sccn.ucsd.edu/bugzilla">http://sccn.ucsd.edu/bugzilla</a> with the information below (and the name of your STUDY on the server above) that would be great. You will have to create a bugzilla user but it only takes a second. Also, please provide additional details as to which cell of the erspdata and specdata you are comparing.</div><div>Thanks,</div><div><br></div><div>Arno</div><div><br></div><div><div><blockquote type="cite"><table cellspacing="0" cellpadding="0" border="0" style="position: static; z-index: auto; "><tbody><tr><td valign="top" style="font: inherit;"><div dir="ltr"><font color="#000000" size="2" face="Tahoma">When I plot ERSP/PSD<a></a><a></a> in the STUDY of ALL 3 groups, using EEGLab<a></a><a></a> GUI, I get on several electrode locations very hight values for ERD over all frequencies (like noise). When I look at the same data in a s STUDY of 2 group, plots look fine. Numerical values also look different for the same dataset in two studies. </font></div>
<div dir="ltr"><font face="tahoma">The numerical values are obtained using command:</font></div>
<div dir="ltr"><font face="tahoma"></font></div>
<div dir="ltr"><font face="tahoma">[STUDY erspdata ersptime erspfreqs] = std_erspplot(STUDY, ALLEEG, 'channels', {'Pz'})<br>[STUDY pecdata specfreqs] = std_specplot(STUDY, ALLEEG, 'channels', {'Pz'})</font></div>
<div dir="ltr"><font face="tahoma"></font></div>
<div dir="ltr"><font face="tahoma">The scalp map is also looks different for several electrode in both studies. The numerical values are shown below:</font></div>
<div dir="ltr"><font color="#ff0000" face="tahoma">PSD:</font></div>
<div dir="ltr"><font face="tahoma">For G1:</font></div>
<div dir="ltr"><font face="tahoma">Ch1: 49.1689 (study1), 51.1606(study2)</font></div>
<div dir="ltr">Ch2: 29.1974 (study1), 51.2525 (study2)</div>
<div dir="ltr">Ch3: 35.4119 (study1), 50.7535 (study2)</div>
<div dir="ltr"><font color="#ff0000" face="tahoma">ERSP</font></div>
<div dir="ltr"><font face="tahoma">
<div dir="ltr"><font face="tahoma">For G1:</font></div>
<div dir="ltr"><font face="tahoma">Ch1: -0.1233 (study1), 0.4490 (study2)</font></div>
<div dir="ltr">Ch2: -10.7306 (study1), 0.4834 (study2)</div>
<div dir="ltr"><font face="tahoma"></font></div></font></div>
<div dir="ltr"><font face="tahoma">Have anybody experienced similar and what it the solution?</font></div>
<div dir="ltr"><font face="tahoma">Many thanks</font></div>
<div dir="ltr"><font face="Tahoma">Muhammad Abul Hasan</font></div></td></tr></tbody></table>_______________________________________________<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></body></html>