[FieldTrip] Problem with ft_sourceanalysis

[Rodolfo Solis]

Hi Fieldtrip team!

I am trying to do a source analysis after preprocessing (ft_preprocessing) and running an ERP analysis (ft_timelockanalysis) in order to reconstruct the signal at source level in specific grid points using an LCMV filter. I've done this many many times in the past with the same script, and never had any problem with ft_sourceanalysis. Today, I ran my script and received the following error:

Error using ft_sourceanalysis (line 231)
unexpected name of the subfunction

My cfg structure is:
channel: 'MEG'
method: 'lcmv'
lcmv: [1×1 struct]
projmom: 'no'
grid: [1×1 struct]
vol: [1×1 struct]
keeptrials: 'yes'
rois: [1×22 double]

I am asking for
source  = ft_sourceanalysis(cfg2,timelock);

Is there any issue with the function? This is the first time I receive this error, with no problems in the past.

Thanks a lot for your help!

Rodolfo



Dr. Rodolfo Solís Vivanco
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Departamento de Neuropsicología
Instituto Nacional de Neurología y Neurocirugía
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Programa de Maestría y Doctorado en Psicología
Universidad Nacional Autónoma de México
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Neuropsicología clínica
Hospital Sedna
Tel. 80007300, ext. 7065
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https://doi.org/10.1371/journal.pcbi.1002202