<div dir="ltr">Hi Steve and Phil,<div><br></div><div>Thank you, that is exactly what I was looking for. However, it seems as if it not yet implemented in ft_artifact_threshold(). I see no difference between the amount of rejected trials. Moreover, the option is not specified on the reference page, though it is on ft_artifact_eog for instance. Is that correct?</div><div><br></div><div>Best,</div><div>Robin</div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-07-01 12:25 GMT+02:00 Stephen Politzer-Ahles <span dir="ltr"><<a href="mailto:stephen.politzer-ahles@ling-phil.ox.ac.uk" target="_blank">stephen.politzer-ahles@ling-phil.ox.ac.uk</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi Robin,<br><br></div>Rather than deselecting certain trials, it sounds like what you'd want to do is just not mark a trial 'bad' at all if the artifact is outside your time window of interest. For this, I think negative trial-padding (<a href="http://www.fieldtriptoolbox.org/tutorial/automatic_artifact_rejection#negative_trialpadding" target="_blank">http://www.fieldtriptoolbox.org/tutorial/automatic_artifact_rejection#negative_trialpadding</a>) should be able to do what you need.<br><br></div>Best,<br></div>Steve<br><div><div><div><div><div><div class="gmail_extra"><br clear="all"><div><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><span><div><br><br>---<br></div>Stephen Politzer-Ahles<br>University of Oxford<br>Language and Brain Lab<br>Faculty of Linguistics, Phonetics & Philology<br><a href="http://users.ox.ac.uk/~cpgl0080/" target="_blank">http://users.ox.ac.uk/~cpgl0080/</a></span></div></div></div></div></div></div></div>
<br><div class="gmail_quote"><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
Message: 3<br>
Date: Fri, 1 Jul 2016 11:53:06 +0200<br>
From: Robin Kramer <<a href="mailto:kramerrobin92@gmail.com" target="_blank">kramerrobin92@gmail.com</a>><br>
To: <a href="mailto:fieldtrip@science.ru.nl" target="_blank">fieldtrip@science.ru.nl</a><span class=""><br>
Subject: [FieldTrip] Automatic artifact detection (no rejection)<br></span>
Message-ID:<br>
<CAHnFAUi9soOTkJvq6hLtHNn8cUfUgvSHuGP7zJuO8=<a href="mailto:X_1c4fPQ@mail.gmail.com" target="_blank">X_1c4fPQ@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="utf-8"<span class=""><br>
<br>
Hi all,<br>
<br>
I want to use automatic artifact detection to easily find the trials where<br>
range-thresholds may be exceeded. However, because the segments are a<br>
little larger than the time of interest (for baseline correction a.o.), I<br>
do not always want to remove all the trials where the threshold is<br>
exceeded. Is there a way to deselect the automatically detected artifacts?<br>
<br>
Best,<br>
<br>
Robin Kramer<br></span></blockquote><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">fieldtrip mailing list<br>
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End of fieldtrip Digest, Vol 68, Issue 1<br>
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