<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<div class="moz-cite-prefix">Hi Haiteng,<br>
<br>
I'm gonna drop by since you are in the office next door ;)<br>
<br>
Best,<br>
Jörn<br>
<br>
On 9/19/2012 3:39 PM, Haiteng Jiang wrote:<br>
</div>
<blockquote
cite="mid:CAHSK_TQti6oxNWhaie7-u2HOon65Qv1dib_skUMghncSixqXtA@mail.gmail.com"
type="cite">Dear Fieldtripers ,
<div> I try to plot the TFR with Fieldtrip , but I find the
frequency shift in the plotting when I use different frequency
scale. Please see the attached two examples (4-30Hz versus
4-100Hz). The TFR within 4-30Hz is centered in alpha band while
it is switched to beta band with the 4-100Hz. scale . Regarding
to the TFR, I calculate it by using an adaptive sliding time
window of four cycles length (Δt = 4/f) and a Hanning taper for
lower frequencies (4–30 Hz), and a sliding time window of fixed
length (200ms) and three orthogonal Slepian tapers resulting in
±10 Hz smoothing (29) for higher frequencies (30–100 Hz).</div>
<div> Any suggestion ?<br clear="all">
<div>
All the best,</div>
<div>
Haiteng</div>
-- <br>
<div>
<div>
<font face="arial, helvetica, sans-serif">Haiteng Jiang</font></div>
<div><font face="arial, helvetica, sans-serif">PhD candidate</font></div>
<div><font face="arial, helvetica, sans-serif">Neuronal
Oscillations Group</font></div>
<div><font face="arial, helvetica, sans-serif">Donders
Institute for Brain, Cognition and Behaviour</font></div>
<div><font face="arial, helvetica, sans-serif">Centre for
Cognitive Neuroimaging</font></div>
<div><font face="arial, helvetica, sans-serif">Radboud
University Nijmegen</font></div>
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif"><br>
</font></span></div>
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif">Visiting address</font></span></div>
<div>
<div style="text-align:left">
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif">Room 2.32</font></span></div>
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif">Donders Centre for Cognitive
Neuroimaging</font></span></div>
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif">Kapittelweg 29</font></span></div>
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif">6525 EN Nijmegen</font></span></div>
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif">the Netherlands</font></span></div>
<div><span style="line-height:18px"><font face="arial,
helvetica, sans-serif"><br>
</font></span></div>
</div>
</div>
<div><font face="arial, helvetica, sans-serif"> Tel.: <a
moz-do-not-send="true"
href="tel:%2B31%20%280%29243668291" value="+31243668291"
target="_blank">+31 (0)243668291</a></font></div>
</div>
<div><font face="arial, helvetica, sans-serif"> Web: <a
moz-do-not-send="true"
href="https://sites.google.com/site/haitengjiang/"
target="_blank">https://sites.google.com/site/haitengjiang/</a></font></div>
<br>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
fieldtrip mailing list
<a class="moz-txt-link-abbreviated" href="mailto:fieldtrip@donders.ru.nl">fieldtrip@donders.ru.nl</a>
<a class="moz-txt-link-freetext" href="http://mailman.science.ru.nl/mailman/listinfo/fieldtrip">http://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a></pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group
FieldTrip Development Team
P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands
Contact:
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:jm.horschig@donders.ru.nl">jm.horschig@donders.ru.nl</a>
Tel: +31-(0)24-36-68493
Web: <a class="moz-txt-link-freetext" href="http://www.ru.nl/donders">http://www.ru.nl/donders</a>
Visiting address:
Trigon, room 2.30
Kapittelweg 29
NL-6525 EN Nijmegen
The Netherlands</pre>
</body>
</html>