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Bug 2875 - ft_sourceanalysis with method 'dics' fails due to non existing field 'label'

Reported 2015-03-31 14:22:00 +0200
Modified 2019-08-10 12:30:46 +0200
Product: FieldTrip
Component: core
Version: unspecified
Hardware: PC
Operating System: Mac OS
Importance: P5 normal
Assigned to: Tzvetan Popov
Depends on:
See also:

Tzvetan Popov - 2015-03-31 14:22:04 +0200

Testing the test_beamformer.m script returns an error during the call to ft_sourceanalysis. This is because in ft_checkdata on line 1197 the label field is explicitly removed: data = rmfield(data, 'label'); The test_script runs successfully after commenting the line out. Can somebody comment on whether this line is needed?

Robert Oostenveld - 2015-04-01 14:59:37 +0200

removing the label field does make sense regarding the content: after this step there should only be crsspctrm and no powspctrm, whereas label refers to powspctrm. But it is uncommon (inpossible?) to obtain such a data structure by calling ft_freqanalysis, so FT functions in general would not expect label to be missing.

Robert Oostenveld - 2015-04-08 11:56:12 +0200

I looked at the code, it was due to a bug I introduced as an additional check on data consistency. roboos@mentat001> svn commit utilities/ft_datatype_freq.m Sending utilities/ft_datatype_freq.m Transmitting file data . Committed revision 10324.

Robert Oostenveld - 2019-08-10 12:30:46 +0200

This closes a whole series of bugs that have been resolved (either FIXED/WONTFIX/INVALID) for quite some time. If you disagree, please file a new issue on