[FieldTrip] Trouble with a) channel replacement and b) manual rejection tool

[KatrinH Heimann]

Dear all,
I again have some basic issues...

Today I tried to replace some bad channels in my data.
I used

cfg = [];

cfg.badchannel = {'E68', 'E94'};

cfg.neighbours     = neighbours;

cfg.method         = 'spline';

obs90_1_data_int           = ft_channelrepair(cfg,obs90_1_data_clean4);


Unfortunately if I inspect my data afterwards the channel look as bad as
before.


As Output I get:


interpolating channels for 72 trials
........................................................................

the call to "ft_channelrepair" took 3 seconds and required the additional
allocation of an estimated 209 MB

creating layout from electrode file GSN-HydroCel-129.sfp

creating layout for egi128 system

the call to "ft_layoutplot" took 0 seconds and required the additional
allocation of an estimated 4 MB

the call to "ft_prepare_layout" took 0 seconds and required the additional
allocation of an estimated 0 MB

Your data and configuration allow for multiple sensor definitions.

Warning: using electrodes specified in the data\n

> In fieldtrip-20140424/private/ft_fetch_sens at 148

  In ft_prepare_neighbours at 138

there are on average 7.4 neighbours per channel

Your data and configuration allow for multiple sensor definitions.

Warning: using electrodes specified in the data\n

> In fieldtrip-20140424/private/ft_fetch_sens at 148

  In ft_neighbourplot at 83

  In ft_prepare_neighbours at 250


Any ideas?



Furthermore I am struggling a bit with the manual rejection tool using data
browser. My problem is that it does not show me the channelnames at the y
axis (which is unhandy)


My (simple) code is


cfg = [];

cfg.viewmode = 'vertical';

cfg.continuous = 'no';

cfg = ft_databrowser(cfg,obs90_data_ica_cleaned);

obs90_4_data_clean4 = ft_rejectartifact (cfg,obs90_data_ica_cleaned);


Any ideas how I can see the names?



Thanks a lot again

Katrin
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