[Mne_analysis] Error in extract_features

[Senaka Amarakeerthi]

        External Email - Use Caution        

Dear Alex,

Thank you, That works.

I am from Colombo, Sri Lanka and today only I could check it.

Best regards,

Senaka

On Sat, Apr 20, 2019 at 1:18 PM Alexandre Gramfort <
alexandre.gramfort at inria.fr> wrote:

>         External Email - Use Caution
>
> hi,
>
> the syntax should be:
>
>
> X_new = extract_features(epochs_data, raw.info['sfreq'],
> selected_funcs, {'pow_freq_bands__freq_bands': array([0.5, 4., 8.,
> 13., 30.])})
>
> it's usually a good practice to look at tests to understand the usage.
>
>
> https://github.com/mne-tools/mne-features/blob/master/mne_features/tests/test_feature_extraction.py#L43
>
> HTH
> Alex
>
> On Sat, Apr 20, 2019 at 6:26 AM Senaka Amarakeerthi <senakahks at gmail.com>
> wrote:
> >
> >         External Email - Use Caution
> >
> > Hi Alex,
> >
> > This given example working fine for my dataset as well.
> >
> > selected_funcs = {'std', 'kurtosis'}
> > pow_freq_bands__freq_bands = array([0.5, 4., 8., 13., 30.])
> > X_new = extract_features(epochs_data, raw.info['sfreq'], selected_funcs)
> >
> > The problem comes when I try to select a function which has parameters
> and which shoud pass to the extract_features() sepeately. In this case,
> pow_freq_bands__freq_bands. Also I couldn't find such examples in internet.
> >
> > Code which gives the error:
> > selected_funcs = {'std', 'kurtosis','pow_freq_bands'}
> > pow_freq_bands__freq_bands = array([0.5, 4., 8., 13., 30.])
> > X_new = extract_features(epochs_data, raw.info['sfreq'],
> selected_funcs, pow_freq_bands__freq_bands)
> >
> > Thank you.
> >
> > On Fri, Apr 19, 2019 at 4:54 PM Alexandre Gramfort <
> alexandre.gramfort at inria.fr> wrote:
> >>
> >>         External Email - Use Caution
> >>
> >> hi,
> >>
> >> do the examples we provide work? does it break only with your data?
> >>
> >> Alex
> >>
> >> _______________________________________________
> >> Mne_analysis mailing list
> >> Mne_analysis at nmr.mgh.harvard.edu
> >> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis
> >
> >
> >
> >
> > _______________________________________________
> > Mne_analysis mailing list
> > Mne_analysis at nmr.mgh.harvard.edu
> > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis
>
> _______________________________________________
> Mne_analysis mailing list
> Mne_analysis at nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mail.nmr.mgh.harvard.edu/pipermail/mne_analysis/attachments/20190422/39f25e69/attachment-0001.html