epoch_data: Create epochs from EEG data

In kusumikakd/EEG: A collection of utilities for EEG analysis

Description

Creates epochs around specified event triggers. Requires data of class eeg_data. Where multiple events are specified, epochs will be created around each event.

Usage

epoch_data(data, ...)

## S3 method for class 'eeg_data'
epoch_data(
  data,
  events,
  time_lim = c(-1, 1),
  baseline = NULL,
  epoch_labels = NULL,
  ...
)

Arguments

data	Continuous data to be epoched.
...	Parameters passed to functions
events	Character vector of events to epoch around.
time_lim	Time in seconds to form epoch around the events. Defaults to one second either side.
baseline	Baseline times to subtract. Defaults to NULL (mean centres epochs). Set to "none" to perform no corrections.
epoch_labels	Character vector of same length as events which'll be used to label the epochs.

Value

Returns an epoched object of class eeg_epochs

Methods (by class)

• eeg_data: Epoch eeg_data objects

Author(s)

Matt Craddock [e-mail]

kusumikakd/EEG documentation built on June 28, 2020, 12:30 a.m.