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Dear Piotr,<br>
<blockquote cite="midop.tib53gt8lyyp33@whiteoleander" type="cite">
<pre wrap="">I am trying to import data from Brain Recorder and from mat-file generated
by Brain Vision. In both cases, I encounter some problems. While importing
from Brain Recorder, after loading the program informs me that there is no
channel locations.</pre>
</blockquote>
You should have channel labels though, so the only thing you need to do
for the Brain Recorder file is to go to the channel editor (menu Edit
> Channel locations), simply click on the button "Look up locs" to
look up locations for your channel data.
<blockquote cite="midop.tib53gt8lyyp33@whiteoleander" type="cite">
<pre wrap="">If I export data as mat file, the problem concerns
events: namely, it sees only stimulus events like S 1, S 2 etc. but not
response events as R 1, R 2 etc. although the origial vhdr file did.
</pre>
</blockquote>
I do not know if this is a Brainvision problem or an EEGLAB problem.
Would you mind uploading your file to Bugzilla for EEGLAB (link below). <font
face="Times New Roman">
Create a login and password (only name and email are necessary), and
copy and paste your message (the same you sent to the list) in a new
bug, then attach your files (both Matlab BVA and standard BVA). The
whole process takes
less than a minute and it will be very useful to us and other users.<br>
</font><font face="Times New Roman"><br>
<a class="moz-txt-link-freetext" href="http://sccn.ucsd.edu/bugzilla/">http://sccn.ucsd.edu/bugzilla/</a></font><br>
<font face="Times New Roman"><br>
Best,<br>
<br>
Arno<br>
</font>
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