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Hi Max, <br>
<br>
Maybe, just maybe, this paper may help a bit:<br>
Widmann, A., Schröger, E., & Maess, B. (2015). Digital filter
design for electrophysiological data - a practical approach. <i>Journal
of Neuroscience Methods</i>, <i>250</i>, 34-46.<br>
<br>
Good luck, Vitoria<br>
<br>
<div class="moz-cite-prefix">On 9/25/2015 3:17 PM, Max Cantor wrote:<br>
</div>
<blockquote
cite="mid:CAOv1Hy2vVF2oYFVMHtm+hbA2-zXpgkapqFodzHnF_OA8Yp09RQ@mail.gmail.com"
type="cite">
<div dir="ltr">Hi all,
<div><br>
</div>
<div>I used to be <a moz-do-not-send="true"
href="mailto:mcantor@umich.edu">mcantor@umich.edu</a>, now
I'm <a moz-do-not-send="true"
href="mailto:max.cantor@colorado.edu">max.cantor@colorado.edu</a>,
but I'm the same Max Cantor as before :).</div>
<div><br>
</div>
<div>That out of the way, here is my question:</div>
<div><br>
</div>
<div>In the these threads - </div>
<div><a moz-do-not-send="true"
href="http://mailman.science.ru.nl/pipermail/fieldtrip/2014-August/008308.html">http://mailman.science.ru.nl/pipermail/fieldtrip/2014-August/008308.html</a></div>
<div><a moz-do-not-send="true"
href="http://mailman.science.ru.nl/pipermail/fieldtrip/2012-June/005351.html">http://mailman.science.ru.nl/pipermail/fieldtrip/2012-June/005351.html</a></div>
<div><br>
</div>
<div>The issue of fieldtrip's ability to do low valued high pass
filters is addressed, and I was successfully able to implement
a a bpfilter of [0.1 50] hz using a filter order of 1, and I
compared it to my new lab's eeglab pipeline's ERP for a given
subject and was able to get a more or less identical output.
However, it's been awhile since I've read some of the nitty
gritty signal processing, and I forget what exactly this means
or what the significance of it is.</div>
<div><br>
</div>
<div>Even though I was able to more or less replicate their
current pipeline, I'd still like to understand what exactly
setting the filter order is doing and what the significance of
it may be. If anyone can explain this to me or set me in the
right direction (a suggested chapter in Steve Luck or Matt
Cohen's book, or a good article, for instance), I would
greatly appreciate it. </div>
<div><br>
</div>
<div>Thanks,</div>
<div><br>
</div>
<div>Max<br clear="all">
<div><br>
</div>
-- <br>
<div class="gmail_signature">
<div dir="ltr">
<div style="font-size:small">
<div>Max Cantor<br>
</div>
Graduate Student</div>
<div style="font-size:small">Cognitive Neuroscience of
Language Lab</div>
<span style="font-size:small">University of Colorado
Boulder</span><br>
</div>
</div>
</div>
</div>
<br>
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