[FieldTrip] Is it a bug for ft_spike* functions or something wrong with my data?

[Robert Oostenveld]

Dear Jing,

The missing ft_write_spike function has been re-added to the release version as of last week, it was also reported missing by someone else in a personal mail by me.

The specest_nanfft function should be located in the fieldtrip/private directory, where ft_spiketriggeredspectrum should be able to find it.

best regards,
Robert




On 21 May 2012, at 15:08, Jing Wang wrote:

> Hello Eelke,
>  
> Thank you very much for your answers. I will file this bug in Bugzilla tracking system.
>  
> I also found that there are some functions which are used in the ft_spike* function are not in the Fieldtrip. One is specest_nanfft.m which is used in ft_spiketriggeredspectrum.m and another is ft_write_spike which is used in ft_spikedetection. We could not find the two functions in Fieldtrip to run these main functions about spike analysis.
>  
> Whether it has been changed names or  put somewhere else? Would you please give me some idea about that?
> Thanks again!
>  
> Best Regards
>  
> Jing
> 
> 
>  
> 2012/5/21 Eelke Spaak <eelke.spaak at donders.ru.nl>
> Dear Jing Wang,
> 
> This is a bug in the functions you mention. ft_checkconfig should be
> called like this:
> 
> cfg = ft_checkconfig(cfg, 'forbidden', {'inputfile', 'outputfile'});
> 
> so with the forbidden options grouped in a cell array, rather than as
> it was done in the code snippet you posted. There also seem to be a
> few other minor bugs in the ft_getopt/checkopt calls.
> 
> Could you file a bug on this on our Bugzilla tracking system?
> http://bugzilla.fcdonders.nl/ Thank you for reporting this!
> 
> Best,
> Eelke
> 
> On 21 May 2012 13:44, Jing Wang <wljj09 at gmail.com> wrote:
> > Dear Fieldtrip developers and users,
> >
> > I have found same error when I using ft_spiketriggeredaverage and
> > ft_spiketriggeredspectrum.m.
> > After I run the following script, an error appeared at line 51
> > cfg=ft_checkconfig. This error also is same when I run
> > ft_spiketriggeredspectrum.m. But after I use comment to silent a part of
> > these functions. it could work well. It is same for both the latese and
> > 20120420 version of Fieldtrip. I donnot know whether it is a bug or
> > something wrong with my data? Would anybody who knows can help me?
> > That will be really appreciated! Thanks in advance!
> > Jing
> >
> > I have append spike and LFP into data. The folloing is the script and error
> > information.
> > cfg=[];
> > cfg.timwin = [-0.01 0.01];
> > cfg.spikechannel =data.label{1};
> > cfg.channel = data.label{2};
> > cfg.keeptrials ='yes';
> > cfg.feedback='yes';
> > [timelock] = ft_spiketriggeredaverage(cfg, data);
> >
> > Error using ft_getopt
> > the first input should contain key-value pairs
> > Error in ft_checkconfig (line 83)
> > renamed         = ft_getopt(varargin, 'renamed');
> > Error in ft_spiketriggeredaverage (line 51)
> > cfg = ft_checkconfig(cfg, 'forbidden', 'inputfile', ...
> >
> > For ft_spikertriggerespectrum, I silent the line like this, the script can
> > work well.
> > % cfg = ft_checkconfig(cfg, 'forbidden', 'inputfile', ...
> > %                                        'outputfile');  % see
> > http://bugzilla.fcdonders.nl/show_bug.cgi?id=1056
> >
> > For ft_spiketriggeredaverage, the script can work when I silent these part.
> > it can work well.
> >  % cfg.timwin       = ft_getopt(cfg, 'timwin',[-0.1 0.1]);
> >  % cfg.spikechannel = ft_getopt(cfg,'spikechannel', []);
> >  % cfg.channel      = ft_getopt(cfg,'channel', 'all');
> >  % cfg.keeptrials   = ft_checkopt(cfg,'keeptrials', 'char', {'yes', 'no'});
> >  % cfg.feedback     = ft_checkopt(cfg,'feedback', 'yes');
> >
> > _______________________________________________
> > fieldtrip mailing list
> > fieldtrip at donders.ru.nl
> > http://mailman.science.ru.nl/mailman/listinfo/fieldtrip
> 
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