<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Nabaraj,<div><br></div><div>this red warning appears almost systematically. EEGLAB uses by default functions from BIOSIG to import EDF data.</div><div>I think the red warning appears because Alois Schoegl, the author of BIOSIG, has detected a small inconsistency in the way most software save EDF/BDF data and he likes to report it to users. Maybe he can elaborate on that. I would not worry about it too much.</div><div>Best,</div><div><br></div><div>Arno<br><div><br><div><div>On Jun 13, 2012, at 5:42 PM, nabaraj dahal wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">Dear eeglablist members,<div><br></div><div>I had a following warning on loading the edf file from BIOSIG tool.</div><div><br></div><div><div><font class="Apple-style-span" color="#ff0000">WARNING SOPEN(EDF): Physical Max/Min values of EDF data are not necessarily defining the dynamic range.</font></div>
<div><font class="Apple-style-span" color="#ff0000"> Hence, OVERFLOWDETECTION might not work correctly. </font></div></div><div><font class="Apple-style-span" color="#ff0000"><br></font></div><div>I was just wondering how would I be able to make the MAx/Min value within the range.</div>
<div>Also, while plotting the channel scroll data, I am getting the blank screen.</div><div>I am able to see the channel plot only after doing a baseline removal.</div><div>But this introduces drifts and swings in the plot at different interval and the plot looks very different from the original pattern.</div>
<div>Therfore, I want to use baseline removal only after rejecting the chunks of spikes and drifts introduced in the record while recording.</div><div><br></div><div>I would be very grateful if someone could suggest me how to proceed in such case.</div>
<div><br></div><div>Best Regards,</div><div>Nabaraj Dahal.</div>
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