select_epochs: Select epochs

In craddm/eegUtils: Utilities for Electroencephalographic (EEG) Analysis

Select epochs

Description

This is a generic function for selecting epochs from an epoched data set.

Usage

select_epochs(data, ...)

## Default S3 method:
select_epochs(data, ...)

## S3 method for class 'eeg_epochs'
select_epochs(
  data,
  epoch_events = NULL,
  epoch_no = NULL,
  keep = TRUE,
  df_out = FALSE,
  ...
)

## S3 method for class 'eeg_ICA'
select_epochs(
  data,
  epoch_events = NULL,
  epoch_no = NULL,
  keep = TRUE,
  df_out = FALSE,
  ...
)

## S3 method for class 'eeg_tfr'
select_epochs(
  data,
  epoch_events = NULL,
  epoch_no = NULL,
  keep = TRUE,
  df_out = FALSE,
  ...
)

Arguments

data	eeg_epochs object from which to select epochs.
...	Parameters passed to specific methods
epoch_events	Select epochs containing any of the specified events. Can be numeric or a character string. Will override any epoch_no input.
epoch_no	Select epochs by epoch number.
keep	Defaults to TRUE, meaning select the specified epochs. Set to FALSE to remove specified epochs.
df_out	Output a data.frame instead of an eeg_data object.

Methods (by class)

• select_epochs(default): Select from generic object

• select_epochs(eeg_epochs): Selection of epochs from eeg_epochs objects.

• select_epochs(eeg_ICA): Selection of epochs from eeg_ICA objects.

• select_epochs(eeg_tfr): Selection of epochs from eeg_tfr objects.

Author(s)

Matt Craddock, [e-mail]

See Also

select_times() and select_elecs()

Examples

select_epochs(demo_epochs, epoch_no = 1:5)
demo_ica <- run_ICA(demo_epochs, pca = 10)
select_epochs(demo_ica, epoch_no = 1:5)

craddm/eegUtils documentation built on March 1, 2025, 3:23 p.m.