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Bug 2156 - ft_megplanar.m fails when there is a channel label with less than 3 characters
| Status | CLOSED INVALID |
| Reported | 2013-05-06 15:35:00 +0200 |
| Modified | 2013-05-09 14:04:52 +0200 |
| Product: | FieldTrip |
| Component: | core |
| Version: | unspecified |
| Hardware: | PC |
| Operating System: | Linux |
| Importance: | P3 critical |
| Assigned to: | Jan-Mathijs Schoffelen |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | |
| See also: |
Giorgos Michalareas - 2013-05-06 15:35:55 +0200
Created attachment 474 the datafile contains variables tmpdata and neighbours If I run the following load bugdatafile tmpdata neighbours cfg = []; cfg.feedback='no'; cfg.planarmethod = 'sincos'; cfg.neighbours= neighbours; dataplanar = ft_megplanar(cfg, tmpdata); I get the following error Error message: Error in ft_megplanar (line 301) if strcmp(tmplabel{k}(end-2:end), '_dV') || strcmp(tmplabel{k}(end-2:end), '_dH') If there is in the labels a channel called A2 this fails because tmplabel{k}(end-2:end) does not exist. So the way I see that it could be tackled is to modify the the code at line 301 to something like if length(tmplabel)>2 if strcmp(tmplabel{k}(end-2:end), '_dV') || strcmp(tmplabel{k}(end-2:end), '_dH') tmplabel{k} = tmplabel{k}(1:end-3); end end
Jan-Mathijs Schoffelen - 2013-05-06 20:14:57 +0200
Aha, the problem occurs if the channel set is not full. I patched it by replacing the strcmp with a ~isempty(strfind Bug fixed in revision 8103
Giorgos Michalareas - 2013-05-07 15:38:37 +0200
The ft_megplanar is not working after the above correction. An "end" is missing
Jan-Mathijs Schoffelen - 2013-05-09 09:28:29 +0200
I cannot reproduce this
Giorgos Michalareas - 2013-05-09 13:23:14 +0200
SVN merged the new fieldtrip version with the older version and removed a few lines (I selected chose remote version in conflicts but still did it). Not fieldtrip issue. Thank you