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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Yes, this is how the Laplacian works.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>-Jeff Eriksen<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>OHSU BME Dept<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
eeglablist-bounces@sccn.ucsd.edu [mailto:eeglablist-bounces@sccn.ucsd.edu] <b>On
Behalf Of </b>Joseph Orr<br>
<b>Sent:</b> Thursday, February 14, 2008 3:51 PM<br>
<b>To:</b> eeglablist@sccn.ucsd.edu<br>
<b>Subject:</b> [Eeglablist] del2map outputs inverse?<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I'm using del2map to calculate Laplacians and my monopolar
data looks like its reversed (i.e my negative components now have positive
peaks). Is this normal?<br>
<br>
Thanks<br clear=all>
<br>
-- <br>
Joseph Orr<br>
Graduate Student<br>
Department of Psychology<br>
Cognition & Perception Area<br>
University of Michigan<br>
<a href="mailto:oricon@umich.edu">oricon@umich.edu</a> <o:p></o:p></p>
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