<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Mikko,<div><br></div><div>assuming you have channel locations in <i><b>chanlocs</b></i> and data in <b><i>data</i></b></div><div>First align you channels with the 3-D model</div><div><br></div><div><i>[tmp transform] = coregister(chanlocs);</i></div><div><br></div><div>Then call headplot with the setup option to generate the spline file</div><div><br></div><div><div><i>headplot('setup', <b>chanlocs</b>, 'splinefile.spl', 'transform', transform);</i></div></div><div><br></div><div>Finally, plot the data</div><div><br></div><div><div><i>headplot(<b>data</b>, 'splinefile.spl');</i></div></div><div><br></div><div>You can also plug in your own 3-D head mesh (both in <i>coregister</i> and <i>headplot</i>). </div><div>It is all documented in the help message of headplot.</div><div>Best,</div><div><br></div><div>Arno</div><div><br><div><div>On May 14, 2012, at 3:52 AM, <<a href="mailto:boxi@hukassa.com">boxi@hukassa.com</a>> <<a href="mailto:boxi@hukassa.com">boxi@hukassa.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>I have one voltage value for each electrode (I do not have continuous data) I have an electrode location file made. How can I visualize these voltages as a colormap using 3D head? I need exact instructions. Thanks! <br><br>Mikko Hakomäki<br>MSc Thesis worker<br><br>_______________________________________________<br>Eeglablist page: <a href="http://sccn.ucsd.edu/eeglab/eeglabmail.html">http://sccn.ucsd.edu/eeglab/eeglabmail.html</a><br>To unsubscribe, send an empty email to <a href="mailto:eeglablist-unsubscribe@sccn.ucsd.edu">eeglablist-unsubscribe@sccn.ucsd.edu</a><br>For digest mode, send an email with the subject "set digest mime" to <a href="mailto:eeglablist-request@sccn.ucsd.edu">eeglablist-request@sccn.ucsd.edu</a><br></div></blockquote></div><br></div></body></html>