[Eeglablist] Error using FMRIB 1.21

Martina Locatelli martina.locatelli at mail.polimi.it
Mon Jan 5 04:02:35 PST 2015


I have the same problem described in the following mail I found surfing eeglablist:

On Tue, Dec 9, 2014 at 5:48 PM, Ying Li <yingli.ucla at gmail.com<http://sccn.ucsd.edu/mailman/listinfo/eeglablist>> wrote:
> Hi everyone,
> Recently I'm using the fmrib plug-in to remove the fMRI-related artifact
> in EEG signal. When I tried to remove the gradient artifacts by clicking
> Tools > FMRIB Tools > FASTR: Remove FMRI gradient artifacts > ok, I met an
> error "Input argument must be double" (as attached).
> The matlab version I used is R2011b (Mac) R2012b (in Mac) and R2014a (in
> Windows). All of them will encounter this error. My friend who used R2008
> said it would work, but nowadays it's difficult to find such an old version
> of Matlab.
> Thus, I'm wondering whether there are any updated version of fmrib, or are
> there any solutions to fix this error? I'll appreciate your help a lot!
> Best wishes,
> Ying

I'm using the example EEG dataset downloaded directly from the FMRIB plug-in web site (http://fsl.fmrib.ox.ac.uk/eeglab/fmribplugin/) and my matlab version is the R2013b one (Windows).

I found this answer too:

>Dear Ying,

>Most likely your EEG.data is single. Open EEGLAB options and uncheck 'use
>single precision' to let it use double.


I did as told but nothing has changed and I encounter the same error: "Input argument must be double". ?What can I do? Thanks a lot for any help.

Best wishes,


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