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</o:shapelayout></xml><![endif]--></head><body lang=DE link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Dear Fieldtrip users, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I would like to correct my frequency MEG data for head movement that implemented this based on the manual on the fieldtrip website (). We perform it as the last step before the statistics. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>We have 70 participants and in 12 of our participants, the data (e.g., powerspctrm) contains complex values. I have several questions about this<o:p></o:p></span></p><p class=MsoListParagraphCxSpFirst style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>Why are complex values computed in some of the participants?<o:p></o:p></span></p><p class=MsoListParagraphCxSpMiddle><span lang=EN-US>FFT values are normal. <o:p></o:p></span></p><p class=MsoListParagraphCxSpLast style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>What can I do to solve this? <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>The problem is that all next functions (grand average, statistics) are not running with complex values.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thank in advance for any suggestions! <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal>Best <o:p></o:p></p><p class=MsoNormal>dr. Conny Quaedflieg <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Myriad Pro",sans-serif;color:gray;mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:1.0pt;mso-fareast-language:DE'><o:p> </o:p></span></p><p class=MsoNormal style='line-height:115%'><span style='mso-fareast-language:DE'><img width=280 height=71 id="Bild_x0020_1" src="cid:image003.jpg@01D311C1.A70DB4D0" alt=Unbenannt-1></span><b><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'><o:p></o:p></span></b></p><p class=MsoNormal style='line-height:115%'><b><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'>E-Mail</span></b><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'>: </span><span style='mso-fareast-language:DE'><a href="mailto:cornelia.quaedflieg@uni-hamburg.de"><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F'>cornelia.quaedflieg@uni-hamburg.de</span></a></span><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'> <o:p></o:p></span></p><p class=MsoNormal style='line-height:115%'><b><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'>Tel.</span></b><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'>: </span><span style='mso-fareast-language:DE'><a href="tel:+49%2040%2042838-5448"><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F'>+49 40 42838-5448</span></a></span><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'> <b>Website</b>: </span><span style='mso-fareast-language:DE'><a href="https://www.psy.uni-hamburg.de/arbeitsbereiche/kognitionspsychologie/personen/quaedflieg-conny.html"><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#66B0FB'>Hyperlink</span></a></span><span style='font-size:10.5pt;line-height:115%;font-family:"Myriad Pro",sans-serif;color:#7F7F7F;mso-fareast-language:DE'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>