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Bug 1418 - ft_selectdata_old fails on output of ft_connectivityanalysis when called as: selectdata(data,'channel',chansel)

Status CLOSED FIXED
Reported 2012-04-12 13:47:00 +0200
Modified 2012-06-01 14:08:57 +0200
Product: FieldTrip
Component: core
Version: unspecified
Hardware: PC
Operating System: Windows
Importance: P1 critical
Assigned to: Jan-Mathijs Schoffelen
URL:
Tags:
Depends on:
Blocks:
See also:

Roemer van der Meij - 2012-04-12 13:47:38 +0200

This was detected by test_tutorial_coherence, which threw an error when trying to plot chancmb data using ft_multiplotER. It fails in ft_selectdata_old on line 572, stating, 'not yet implemented'. It refers to selecting channel combinations when data.label is not present. The call is performed on output by ft_connectivityanalysis, which doesn't have a data.label field. As this is a test_script for the tutorial, and thus it would have worked before, I assume one of the two following has occured: 1) ft_connectivityanalysis previously had a output.label field in output, next to labelcmb. 2) ft_selectdata previously was able to select chancmbs without a data.label field. JM, I added you to the bug as case #1 seems a bit more likely than case #2. Was the field removed from the output by any chance?


Roemer van der Meij - 2012-04-12 13:48:10 +0200

Added JM to CC


Jan-Mathijs Schoffelen - 2012-04-18 17:47:56 +0200

This bug is introduced by a change in ft_multiplotER -> around line 271. ft_selectdata has never been able to select channels from bivariate data ft_connectivityanalysis has never outputted data with a label, if the numeric data is represented as linearly indexed label combinations. fixed it in ft_multiplotER -> the channel selection handling for bivariate data is done lower in the code fixed with revision 5660.