<div dir="ltr"><div class="gmail_default" style="color:#333399">Greetings Vishal, this is unusual error that probably has to do with your installation, or the function or something it needs has been corrupted or deleted. The function should not fail to accept parameters it normally accepts :) . I'll assume you have thoroughly reviewing the runica function documentation. Below are some very simple suggestions that should get you back to a working runica.</div><div class="gmail_default" style="color:#333399"><br></div><div class="gmail_default" style="color:#333399">I would say make sure you have a recent copy of matlab and a fresh new copy of eeglab, and that you have eeglab only on the matlab path. Make sure you have a full correct installation of eeglab, and there are no other toolboxes loaded in your matlab path. Then, using the GUI only at first, load one of the tutorial datasets from the eeglab tutorial, and show yourself that runica works (or not). After success running ICA from the GUI, type eegh to get the full command that was just run, and review the command that was run. Then open your preprocessed file and attempt run ICA from the GUI on your file. Leave the options on default, which should be on runica.</div><div class="gmail_default" style="color:#333399"><br></div><div class="gmail_default" style="color:#333399">If your problem persists after trying the steps above, please send another note. You may also want to check and update eeglab bugzilla if the problem persists for you.</div><div class="gmail_default" style="color:#333399"><br></div><div class="gmail_default" style="color:#333399"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Aug 4, 2016 at 4:41 PM, Vishal Vijayakumar <span dir="ltr"><<a href="mailto:vijay059@umn.edu" target="_blank">vijay059@umn.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small;color:rgb(0,0,0)">Hello,</div><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small;color:rgb(0,0,0)">Until recently, I've been able to use runica in scripts by using pop_runica(EEG,'icatype','<wbr>runica').</div><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small;color:rgb(0,0,0)"><br></div><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small;color:rgb(0,0,0)">However, after performing pre-processing on a dataset, the pop_runica algorithm fails to recognize it as a parameter, displaying the following error:</div><div class="gmail_default" style="font-family:"trebuchet ms",sans-serif;font-size:small;color:rgb(0,0,0)"><br></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif">pop_runica error: wrong value for argument 'icatype'</font></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif"><br></font></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif">I don't understand the error. The runica option does not show up in the gui either. The same command works well for fastICA. I tried to download the toolbox and run it again, but I still face the same issue. </font></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif"><br></font></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif">I would appreciate any help you can provide in this issue!</font></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif"><br></font></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif">Thanks,</font></div><div class="gmail_default"><font color="#000000" face="trebuchet ms, sans-serif">Vishal</font></div></div>
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