[Mne_analysis] combining planar gradiometers

[Alexandre Gramfort]

        External Email - Use Caution        

hi Jon,

no as_type lets you map between actually sensor types.

Alex

On Thu, Jul 18, 2019 at 9:26 PM Jon Houck <jhouck at unm.edu> wrote:
>
>         External Email - Use Caution
>
> All,
>
> Does evoked.as_type() do something like this?  E.g. https://martinos.org/mne/stable/auto_examples/preprocessing/plot_virtual_evoked.html
>
> Best,
>
> Jon
>
> On Thu, Jul 18, 2019 at 1:07 PM Thomas Hartmann <thomas.hartmann at th-ht.de> wrote:
>>
>>         External Email - Use Caution
>>
>> hi mainak,
>>
>> yes, that would be a kind of hacky way to do it. i was just wondering, if a solution similar to the ft_combineplanar one in fieldtrip existed for MNE, including a dedicated sensor type etc...
>>
>> best,
>> thomas
>>
>> Am 18.07.19 um 18:32 schrieb Mainak Jas:
>>
>>         External Email - Use Caution
>>
>> Hi Thomas,
>>
>> I would use EvokedArray: https://martinos.org/mne/stable/generated/mne.EvokedArray.html
>>
>> to do the job. You may need to write a few lines of numpy. Let me know if you need help with that.
>>
>> Best,
>> Mainak
>>
>> On Thu, Jul 18, 2019 at 8:55 AM Thomas Hartmann <thomas.hartmann at th-ht.de> wrote:
>>>
>>>         External Email - Use Caution
>>>
>>> hi,
>>>
>>> is there some possibility to combine the respective pairs of planar gradiometers (i.e. compute the RMS) and store these in a Evoked object? this would be really handy when doing stats or comparing conditions otherwise....
>>>
>>> best,
>>> thomas
>>>
>>> --
>>> Dr. Thomas Hartmann
>>>
>>> Centre for Cognitive Neuroscience
>>> FB Psychologie
>>> Universität Salzburg
>>> Hellbrunnerstraße 34/II
>>> 5020 Salzburg
>>>
>>> Tel: +43 662 8044 5109
>>> Email: thomas.hartmann at th-ht.de
>>>
>>> "I am a brain, Watson. The rest of me is a mere appendix. " (Arthur Conan Doyle)
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>> --
>> Dr. Thomas Hartmann
>>
>> Centre for Cognitive Neuroscience
>> FB Psychologie
>> Universität Salzburg
>> Hellbrunnerstraße 34/II
>> 5020 Salzburg
>>
>> Tel: +43 662 8044 5109
>> Email: thomas.hartmann at th-ht.de
>>
>> "I am a brain, Watson. The rest of me is a mere appendix. " (Arthur Conan Doyle)
>>
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>
>
> --
> Jon M. Houck, Ph.D.
> Research Associate Professor
> Department of Psychology
> Center on Alcoholism, Substance Abuse, and Addictions
> University of New Mexico
> Albuquerque, NM 87131
> http://casaa.unm.edu/jhouck.html
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