[FieldTrip] way to subset data in cfg structure?
stephen.whitmarsh at gmail.com
Tue Feb 7 15:15:17 CET 2017
In ft_selectdata, check cfg.latency. And maybe ft_redefinetrials, depending
on where you are in your pipeline, i.e. after or before
On 6 February 2017 at 23:53, Tim Meehan <timeehan at gmail.com> wrote:
> Hi Stephen,
> Thanks, I checked out ft_selectdata, but what I really want is a way to
> subselect the time dimension, not the channel dimension. I don't see this
> as an option in ft_selectdata. I can do this subselection manually by going
> into the trials and time fields but it's a little bit clunky and was hoping
> there might be a more elegant way...
> On Sat, Feb 4, 2017 at 9:35 AM, Stephen Whitmarsh <
> stephen.whitmarsh at gmail.com> wrote:
>> Hi Tim,
>> You might want to check out the cfg.channel setting in ft_preprocessing,
>> or use cfg.channel and cfg.trials in ft_selectdata. You can use
>> ft_appenddata to recombine data over trials or channels at a later point.
>> Hope this helps,
>> On 3 February 2017 at 23:23, Tim Meehan <timeehan at gmail.com> wrote:
>>> Hello everyone,
>>> I'm trying to preprocess a block of continuous data, but the block is
>>> too long such that I can't hold all the channels in memory together, even
>>> after downsampling. Is there perhaps a setting in ft_preprocessing through
>>> which you can specify a subset of data from a larger block? This would
>>> solve my problem, I think.
>>> fieldtrip mailing list
>>> fieldtrip at donders.ru.nl
>> fieldtrip mailing list
>> fieldtrip at donders.ru.nl
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> fieldtrip at donders.ru.nl
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