[Eeglablist] fitTwoDipoles error message

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Tue Oct 25 18:35:30 PDT 2022


Dear Arkadiy,

Thank you. That result indicate that the dipole was not fitted to that IC.
Why don't you check the IC scalp topo of that IC44? Do you see super
nonsensical chaotic patterns there? If so, dipfit may have failed to
converge. In this case, you may (1) exclude this IC from the analysis by
component rejection or whatever (2) enter a dummy dipole info manually to
keep the process run.

Makoto

On Mon, Oct 24, 2022 at 7:22 AM Maksimovskiy, Arkadiy <
AMAKSIMOVSKIY at mclean.harvard.edu> wrote:

> Dear Makoto,
>
> Thank you for the information!
>
> I ran the commands you suggested, and those arrays were indeed empty:
>
> >> EEG.dipfit.model(44).posxyz
>
> ans =
>
>      []
>
> >> EEG.dipfit.model(44).momxyz
>
> ans =
>
>      []
>
>
> I ran this with several different participants and am getting the same
> result. Do you have any suggestions for how to correct this?
>
> Thank you for all your help,
> Arkadiy
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