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These functions are used to query and set the participant_id and recording fields of an epochs structure within any eegUtils object. Note that the two set_* functions do not operate on eeg_group objects.

Usage

get_participant_id(data)

get_recording(data)

set_participant_id(data, participant_id)

set_recording(data, recording)

Arguments

data

An eegUtils object.

participant_id

A character vector giving the name to use for the participant_id for a particular object.

recording

A character vector giving the name to use for the EEG recording.

Value

  • get_participant_id() returns a character vector containing the participant_id

  • get_recording() returns a character vector containing the recording from values of recording from the eegUtils object

  • set_participant_id() returns the full eegUtils object with the participant_id field modified in the epochs structure

  • set_recording() returns the full eegUtilsobject with the recording field modified in the epochs structure

Author

Matt Craddock matt@mattcraddock.com

Examples

get_participant_id(demo_epochs)
#> [1] "001"
get_recording(demo_epochs)
#> [1] NA
set_participant_id(demo_epochs, "002")
#> Epoched EEG data
#> 
#> Number of channels	: 11 
#> Number of epochs	: 80 
#> Epoch limits		: -0.197 - 0.451 seconds
#> Electrode names		: A5 A13 A21 A29 A31 B5 B6 B8 B16 B18 B26 
#> Sampling rate		: 128  Hz
#> Reference		: average 
set_recording(demo_epochs, "test_recording")
#> Epoched EEG data
#> 
#> Number of channels	: 11 
#> Number of epochs	: 80 
#> Epoch limits		: -0.197 - 0.451 seconds
#> Electrode names		: A5 A13 A21 A29 A31 B5 B6 B8 B16 B18 B26 
#> Sampling rate		: 128  Hz
#> Reference		: average