<div dir="ltr">Hi Jan Mathijs,<div><br><div>Hello, I apologize for the late reply<br>I corrected the spelling mistake but it didn't make any difference<br></div><div><br></div><div>Best wishes,<br></div><div>Erfan</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Aug 8, 2023 at 12:51 PM Schoffelen, J.M. (Jan Mathijs) via fieldtrip <<a href="mailto:fieldtrip@science.ru.nl">fieldtrip@science.ru.nl</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">



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Hi Erfan,
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<div>Could it be that there is a typo here?</div>
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<div>cfg.artifactdef = cfg_artfctdef -> cfg.artfctdef = cfg_artfctdef;</div>
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Best wishes,</div>
<div>Jan-Mathijs<br>
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<div>On 24 Jul 2023, at 08:43, Erfan Vi via fieldtrip <<a href="mailto:fieldtrip@science.ru.nl" target="_blank">fieldtrip@science.ru.nl</a>> wrote:</div>
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<div dir="ltr">Dear FieldTrip users,
<div>I use the  <a href="https://urldefense.com/v3/__https://download.fieldtriptoolbox.org/tutorial/ArtifactMEG.zip__;!!HJOPV4FYYWzcc1jazlU!4vKXD91CTmKqghFOD3Hgu_P6uxQdXXMKO4yQwwLLlgsOkdwBZ385rFZK23er0FM8P4cEUSNk0NW_7HzsUvmxaFOIew$" style="box-sizing:border-box;color:rgb(113,24,28);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:16px;text-align:justify" target="_blank">
ArtifactMEG.zip</a><span style="color:rgb(33,37,41);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:16px;text-align:justify"> example
 MEG dataset</span> and code in the link <a href="https://urldefense.com/v3/__https://www.fieldtriptoolbox.org/tutorial/ica_artifact_cleaning/__;!!HJOPV4FYYWzcc1jazlU!4vKXD91CTmKqghFOD3Hgu_P6uxQdXXMKO4yQwwLLlgsOkdwBZ385rFZK23er0FM8P4cEUSNk0NW_7HzsUvmxQBI3Lw$" target="_blank">https://www.fieldtriptoolbox.org/tutorial/ica_artifact_cleaning/</a>
 to remove the artifact as follows:</div>
<div>cfg = [];<br>
cfg.continuous = 'yes';  <br>
cfg.blocksize = 60;   <br>
cfg.plotevents = 'no';<br>
cfg.preproc.demean  = 'yes';<br>
cfg.layout = 'CTF151.lay';<br>
cfg = ft_databrowser(cfg, data);<br>
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<div>cfg_artfctdef = cfg.artfctdef;<br>
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<div>cfg = [];<br>
cfg.artifactdef = cfg_artfctdef;<br>
cfg.artfctdef.reject = 'nan';<br>
data_clean = ft_rejectartifact(cfg, data);<br>
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<div>For two reasons, the specified regions of the artifact are not replaced by the null value:</div>
<div>1) The output printed in the command window is:</div>
<div>rejected   0 trials completely<br>
rejected   0 trials partially<br>
filled parts of   0 trials with NaNs<br>
filled parts of   0 trials with the specified value<br>
resulting   1 trials<br>
the call to "ft_rejectartifact" took 1 seconds<br>
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<div>2) When I use the ft_databrowser function again for data_clean, basically the areas replaced with the null value should be invisible, which is not the case.</div>
<div>Can anyone explain to me what's the problem?</div>
<div>Thank you,</div>
<div>Erfan Vajdi</div>
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<a href="https://urldefense.com/v3/__https://doi.org/10.1371/journal.pcbi.1002202__;!!HJOPV4FYYWzcc1jazlU!5Elnov9n-jvdLZPJJ37SCY8838Vwb8g8vIJRVIkVY7LptSOmvV34t0KzX4srA9AfkpIhoWGHJfaHl0EV3aOz5ftlbI0xDb1XBiTiPA$" target="_blank">https://urldefense.com/v3/__https://doi.org/10.1371/journal.pcbi.1002202__;!!HJOPV4FYYWzcc1jazlU!5Elnov9n-jvdLZPJJ37SCY8838Vwb8g8vIJRVIkVY7LptSOmvV34t0KzX4srA9AfkpIhoWGHJfaHl0EV3aOz5ftlbI0xDb1XBiTiPA$</a>
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