[Mne_analysis] mne.minimum_norm.compute_source_psd

[Dan McCloy]

        External Email - Use Caution        

Ah, Victor is right.  Sorry Vivek for giving you the wrong advice; I looked
only at the repr of the object, which had a tmin, tmax, and tstep; I didn't
dig through the example that got you there.

On Thu, Sep 26, 2019 at 3:30 AM Victor Ferat <victor.ferat at fcbg.ch> wrote:

>         External Email - Use Caution
>
> It should be the number of frequencies.
> For each source (8064) you have 1025 values of power density, one per
> frequency . (frequencies ranging from 0 Hz to 100Hz with 97.65625mHz step).
> This tutorial
> <https://www.nmr.mgh.harvard.edu/mne/stable/auto_examples/time_frequency/plot_source_power_spectrum.html#sphx-glr-auto-examples-time-frequency-plot-source-power-spectrum-py>
> should help you understand how it works ( especially the last plot)
>
>
> Best,
> Victor
> ------------------------------
> *From:* mne_analysis-bounces at nmr.mgh.harvard.edu <
> mne_analysis-bounces at nmr.mgh.harvard.edu> on behalf of Vivek Sharma <
> vivek.sharma1510 at gmail.com>
> *Sent:* Thursday, September 26, 2019 8:17 AM
> *To:* Discussion and support forum for the users of MNE Software <
> mne_analysis at nmr.mgh.harvard.edu>
> *Subject:* Re: [Mne_analysis] mne.minimum_norm.compute_source_psd
>
>
>         External Email - Use Caution
>
> The total time I have considered is 574 seconds so how it is related to
> 1025 time points.
>
> On Wed, Sep 25, 2019 at 8:46 PM Daniel McCloy <dan.mccloy at gmail.com>
> wrote:
>
>         External Email - Use Caution
>
> It is the number of time points.
>
> On September 25, 2019 2:27:52 AM PDT, Vivek Sharma <
> vivek.sharma1510 at gmail.com> wrote:
> >        External Email - Use Caution
> >
> >In continuation of the above thread, I unable to understand what does
> >1025
> >mean in data shape.
> ><SourceEstimate  |  8064 vertices, subject : Collin, tmin : 0.0 (ms),
> >tmax
> >: 100000.0 (ms), tstep : 97.65625 (ms),
> >*data shape : (8064, 1025)>*
> >
> >
> >On Fri, Jun 14, 2019 at 4:33 PM Vivek Sharma
> ><vivek.sharma1510 at gmail.com>
> >wrote:
> >
> >> Thank You.
> >>
> >> On Wed, Jun 12, 2019 at 11:53 AM Alexandre Gramfort <
> >> alexandre.gramfort at inria.fr> wrote:
> >>
> >>>         External Email - Use Caution
> >>>
> >>> hi,
> >>>
> >>> this function hacks a SourceEstimate object : stc_psd to store PSDs.
> >So
> >>> what you read
> >>> with time:
> >>>
> >>> <SourceEstimate  |  8064 vertices, subject : Collin, tmin : 0.0
> >(ms),
> >>> tmax : 100000.0 (ms), tstep : 97.65625 (ms), data shape : (8064,
> >1025)>
> >>>
> >>> should be:
> >>>
> >>> <SourceEstimate  |  8064 vertices, subject : Collin, fmin : 0.0
> >(Hz),
> >>> fmax : 100000.0 (mHz), fstep : 97.65625 (mHz), data shape : (8064,
> >1025)>
> >>>
> >>> HTH
> >>> Alex
> >>>
> >>> _______________________________________________
> >>> Mne_analysis mailing list
> >>> Mne_analysis at nmr.mgh.harvard.edu
> >>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis
> >>
> >>
> >>
> >> --
> >> Vivek Sharma
> >>
> >
> >
> >--
> >Vivek Sharma
>
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>
>
> --
> Vivek Sharma
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