<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Brad and others,<br><br>You should post your project on the EEGLAB wiki<br><br><a href="http://sccn.ucsd.edu/wiki/Help_EEGLAB">http://sccn.ucsd.edu/wiki/Help_EEGLAB</a><br><br>I would advise creating a separate page so users can discuss the project (there is a discussion link on the wiki).<br><br>Also some of you might have noticed a slight change in the aspect of EEGLAB gui since about 2 months ago. This is because we have remade the "supergui" function that now allows to define much more complex geometry (including the GUI described by Brad).<br><br>Best,<br><br>Arno<div><br><div><div>On Dec 9, 2009, at 12:24 PM, Bradley Voytek wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hey EEGLABers:<br><br>Normally I wouldn't do this, but I've had this idea floating around<br>for a while that seems like it would be very useful but I don't have<br>the time to learn how to make it happen because it requires some<br>interactive GUI programming in matlab which I have no experience with.<br><br>Here is a mock-up of how I think the GUI would look:<br><a href="http://darb.ketyov.com/files/Voytek-EEGLAB-FeatureRequest.pdf">http://darb.ketyov.com/files/Voytek-EEGLAB-FeatureRequest.pdf</a><br><br>This would operate on epoched data, and each trial would be plotted<br>individually. There would be three rows of boxes aligned to each<br>channel to allow the user to define the VEOG and HEOG channels. There<br>is a separate plot of the VEOG and HEOG channels at the bottom, and<br>this plot only appears after the relevant channels are defined. If two<br>VEOG or HEOG channels are defined then it plots the difference under<br>the assumption that the channels are diametrically opposed (i.e., left<br>and right eye external canthi for HEOG or inferior and superior<br>channels for VEOG). This lets the user see the time-course of the eye<br>movements.<br><br>Similar to the timtopo function, if the user clicks on the main plot<br>of the channel data it updates the scalp topography for that time<br>point (the x coordinate where the user clicked on the data plot). This<br>will let the user see how eye movements or artifacts might be<br>contaminating their data.<br><br>The first row of boxes will allow the user to selectively interpolate<br>one or a few channels in each trial separately. This ability becomes<br>important when you already have few trials per condition and don't<br>want to throw out a lot of data. Once any interpolation boxes are<br>check the data plot updates with a preview of how the interpolated<br>data will look, and the second scalp topography also updates so the<br>user can compare the data pre/post interpolation.<br><br>The user can then click one of three buttons to move to the trial:<br>make no changes, save changes and continue, or reject trial.<br><br>Anyone out there feeling ambitious and willing to help out the EEGLAB community?<br><br>::brad<br>_______________________________________________<br>Eeglablist page: http://sccn.ucsd.edu/eeglab/eeglabmail.html<br>To unsubscribe, send an empty email to eeglablist-unsubscribe@sccn.ucsd.edu<br>For digest mode, send an email with the subject "set digest mime" to eeglablist-request@sccn.ucsd.edu<br></div></blockquote></div><br></div></body></html>