<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 10pt;
font-family:Verdana
}
--></style>
</head>
<body class='hmmessage'>
<pre>Hi everyone,<br> <br>I am using freqanalysis with the following cfg structure<br> <br>cfg = [];<br>cfg.output = 'pow';<br>cfg.channel = {'MEG'};<br>cfg.method = 'mtmfft';<br>cfg.taper = 'dpss';<br>cfg.foi = 1:200; <br>cfg.t_ftimwin = .5*ones(1,length(cfg.foi));<br>cfg.toi = [-1.5:.5:2.5]; <br>cfg.tapsmofrq = 5.*ones(1,length(cfg.foi)); <br>cfg.pad = 'maxperlen';<br> <br>and I get the following error message<br> <br>??? Error using ==> dpss<br>The Time-bandwidth product NW must be a scalar.<br> <br>Error in ==> freqanalysis_mtmfft>double_dpss at 594<br>tap = dpss(double(a), double(b), varargin{:});<br> <br>Error in ==> freqanalysis_mtmfft at 421<br> tap =<br>double_dpss(numdatbns,numdatbns*(cfg.tapsmofrq./data.fsample))';<br> <br>Error in ==> freqanalysis at 192<br><br><br>K should be equal to 2*(.5*5)-1 = 4 tapers so I don't really understand what's going wrong here.<br>And before diving into the code I thought that maybe someone could provide me with a simple answer/solution. <br>Any help with this would be greatly apreciated!<br> <br>Frederic<br> </pre> <br /><hr />So gehst du mir nicht vor die Tür! <a href='http://redirect.gimas.net/?n=M0910Herbstmode' target='_new'>Herbsttrends entdecken</a></body>
</html><p>----------------------------------</p>
<p>The aim of this list is to facilitate the discussion between users of the FieldTrip toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis.</p>
<p> http://listserv.surfnet.nl/archives/fieldtrip.html</p>
<p> http://www.ru.nl/fcdonders/fieldtrip/</p>