[FieldTrip] coefficient of variation on raw data

[Korey Kam]

Hi all,

I'm interested in computing the coefficient of variation on raw data for
single trials (as opposed to averaging them). In order to maintain cfg
bookkeeping, I've been trying ft_math for this purpose.

However, I've been unable to call ft_math in a single trial manner to
effectively compute this:
coeff(i) = std(trial(i))/mean(trial(i));

Does anyone have a recommendation on doing this in FT? Alternatively, I've
used nested loops over trials and channels, but would much rather maintain
cfg history.

Thanks,
Korey
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