<div dir="ltr">Dear Koji,<div><br></div><div>I tried it but could not replicate the problem. I used Matlab 2014b, EEGLAB 13.x, PACT0.17.</div><div><br></div><div>From your log,</div><div><br></div><div><div style="font-size:13.3333330154419px;color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;line-height:20px">> pop_eegfiltnew() - performing 425 point bandpass filtering.</div></div><div><br></div><div>This does not make sense to me. Looks like your sampling rate is very low, must be around 100Hz? Because the default amplitude frequency cutoff is 100Hz (i.e. amplitude of > 100Hz will be analyzed), your sampling rate should be much higher than 100Hz.</div><div><br></div><div>PACT assumed that the input is ECoG data, which is usually sampled at >= 1000Hz. Please try the data with much higher sampling rate (or upsampling your data to see if it fixes the problem.)</div><div><br></div><div>Makoto</div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 27, 2015 at 4:27 PM, 井澤考史 <span dir="ltr"><<a href="mailto:ko.izawa@gmail.com" target="_blank">ko.izawa@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div>Dear EEGLAB and PACT team,</div><div><br></div><div>I’m trying to learn the PACT by using eeglab_data.set. But I met some errors as follows. Could you provide any opinion to me?</div><div><br></div><div>My Operation</div><div>- Loaded dataset.</div><div>- Launched "Compute PAC” GUI. </div><div>- No change all parameters value form default and press OK.</div><div><br></div><div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">pop_eegfiltnew() - performing 425 point bandpass filtering.</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">pop_eegfiltnew() - transition band width: 1 Hz</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">pop_eegfiltnew() - passband edge(s): [1 2] Hz</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">pop_eegfiltnew() - cutoff frequency(ies) (-6 dB): [0.5 2.5] Hz</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">pop_eegfiltnew() - filtering the data (zero-phase)</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">firfilt(): |====================| 100%, ETE 00:00</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">Error using pop_eegfiltnew (line 148)</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">Cutoff frequency out of range</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px"><br></div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">Error in pac_man (line 181)</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">EEG_highFreqAmp = pop_eegfiltnew(EEG, hfoAmp(1), hfoAmp(end));</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px"><br></div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">Error in pac_pop_main (line 145)</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">EEG = pac_man(EEG, options{:});</div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px"> </div><div style="color:rgb(40,55,105);font-family:'Lucida Grande','Lucida Sans Unicode',Arial,sans-serif;font-size:13.3333330154419px;line-height:20px">Error while evaluating uimenu Callback</div></div><div><br></div><div><br></div><div>Best regards,</div><div>Koji</div><div><br></div></div>
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