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Dear Makoto,<br><br>
the acausal filtering destroy the causality flow. For Granger it is important to use only causal filter. If you are interested I can send you a paper about that.<br><br>
Yes, I know SIFT and I am also using it for my analisys.<br><br>
Vito<br><br>
Quoting Makoto Miyakoshi <<a href="mailto:mmiyakoshi@ucsd.edu">mmiyakoshi@ucsd.edu</a>>:</p>
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Dear Andreas and Vito,
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Sorry Andreas I screwed it when I typed your name.</div>
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Vito, I would like to learn from you the reason why you want to use the minimum phase filter for Granger causality analysis. By the way, you know SIFT is available for it? In case you don't know it yet, check out <a href="http://sccn.ucsd.edu/wiki/SIFT">http://sccn.ucsd.edu/wiki/SIFT</a>.</div>
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Makoto</div>
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2014/1/14 Vito de Feo <span dir="ltr"><<a href="mailto:vito.defeo@zmnh.uni-hamburg.de" target="_blank">vito.defeo@zmnh.uni-hamburg.de</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear Andreas,<br><br>
I download the last version (13.1.1) and now the option is present and it is clearly written that the default is the zero-phase linear filtering.<br><br>
In my previous version (the last of the EEGLAB 12) this option was not present but now, with the version 13, it is present again!<br><br>
Best,<br><br>
Vito
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Quoting Andreas Widmann <<a href="mailto:widmann@uni-leipzig.de" target="_blank">widmann@uni-leipzig.de</a>>:<br><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear Vito,<br><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
in the last eeglab version there is not the minphase parameter in the pop_eegfiltnew function.</blockquote>
Which version is your last version? In 13.1.1 from the web page and in rev 10261 from SVN the option is present. It was initially introduced in EEGLAB 13 (but not backported to EEGLAB 12). Could you please check whether possibly something went wrong with your setup/path and report back your version number?<br><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
It was useful to force the filter to be causal. If I have understand well now the filter is causal by dafault because it uses the filter funcion. Is this correct?</blockquote>
NO! Causal non-linear filter is NOT the default. Default is and will remain zero-phase linear filtering. Default filter functions did not change since EEGLAB 12.<br><br>
Best,<br>
Andreas<br><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Sorry if this is a vey well known issue but I didn't find any answer on the web until now.<br>
I need filter causality for Granger analisys. If anyone has also other suggestion about causal filtering with eeglab, any suggestion is very welcome!<br><br>
Thank in advange!<br><br>
Vito<br><br><br><br>
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Eeglablist page: <a href="http://sccn.ucsd.edu/eeglab/eeglabmail.html" target="_blank">http://sccn.ucsd.edu/eeglab/<u>eeglabmail.html</u></a><br><u>To unsubscribe, send an empty email to <a href="mailto:eeglablist-unsubscribe@sccn.ucsd.edu" target="_blank">eeglablist-unsubscribe@sccn.<u>ucsd.edu</u></a><br><u>For digest mode, send an email with the subject "set digest mime" to <a href="mailto:eeglablist-request@sccn.ucsd.edu" target="_blank">eeglablist-request@sccn.ucsd.<u>edu</u></a><br><br><br><br><u>--<br>
Makoto Miyakoshi<br>
Swartz Center for Computational Neuroscience<br>
Institute for Neural Computation, University of California San Diego<br>
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Eeglablist page: <a href="http://sccn.ucsd.edu/eeglab/eeglabmail.html" target="_blank">http://sccn.ucsd.edu/eeglab/<u>eeglabmail.html</u></a><br><u>To unsubscribe, send an empty email to <a href="mailto:eeglablist-unsubscribe@sccn.ucsd.edu" target="_blank">eeglablist-unsubscribe@sccn.<u>ucsd.edu</u></a><br><u>For digest mode, send an email with the subject "set digest mime" to <a href="mailto:eeglablist-request@sccn.ucsd.edu" target="_blank">eeglablist-request@sccn.ucsd.<u>edu</u></a></u></u></u></u></u></u></u></blockquote>
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<br><br><br><br><br><br><u><u><u>--<br>
Pflichtangaben gemäß Gesetz über elektronische Handelsregister und Genossenschaftsregister sowie das Unternehmensregister (EHUG):<br><br>
Universitätsklinikum Hamburg-Eppendorf<br>
Körperschaft des öffentlichen Rechts<br>
Gerichtsstand: Hamburg<br><br>
Vorstandsmitglieder:<br>
Prof. Dr. Christian Gerloff (Vertreter des Vorsitzenden)<br>
Prof. Dr. Dr. Uwe Koch-Gromus<br>
Joachim Prölß<br>
Rainer Schoppik</u></u></u></div>
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<u><u><u>-- </u></u></u><br><div dir="ltr">
<u><u><u>Makoto Miyakoshi<br>
Swartz Center for Computational Neuroscience<br>
Institute for Neural Computation, University of California San Diego</u></u></u></div>
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<br><br><br><br>-- <br>Pflichtangaben gemäß Gesetz über elektronische Handelsregister und
Genossenschaftsregister sowie das Unternehmensregister (EHUG):<br><br>
Universitätsklinikum Hamburg-Eppendorf<br>
Körperschaft des öffentlichen Rechts<br>
Gerichtsstand: Hamburg<br><br>Vorstandsmitglieder:<br>
Prof. Dr. Christian Gerloff (Vertreter des Vorsitzenden)<br>
Prof. Dr. Dr. Uwe Koch-Gromus<br>
Joachim Prölß<br>
Rainer Schoppik<br>
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