Creates epochs around specified event triggers. Requires data of class
eeg_data. Where multiple events are specified, epochs will be created
around each event.
epoch_data(data, ...)
# S3 method for class 'eeg_data'
epoch_data(
data,
events,
time_lim = c(-1, 1),
baseline = "none",
epoch_labels = NULL,
...
)Continuous data to be epoched.
Parameters passed to functions
Character vector of events to epoch around.
Time in seconds to form epoch around the events. Defaults to one second either side.
Baseline times to subtract. Can be set to a numeric vector of length two to specify
a time window to use as a baseline in each epoch (e.g. c(-.1, 0)), "none",
which will perform no baseline correction, or NULL to use the mean of the
whole epoch. As of v0.6 of eegUtils, the default is "none".
Character vector of same length as events which'll be used to label the epochs.
Returns an epoched object of class eeg_epochs
epoch_data(eeg_data): Epoch eeg_data objects