,
It's also possible to extract the elements by accessing it as a list.
# S3 method for eeg_lst
summary(object, ...)An eeg_lst object.
additional arguments affecting the summary produced.
Other summary functions: 
count_complete_cases_tbl(),
eeg_ica_cor_tbl(),
eeg_ica_summary_tbl(),
eeg_ica_var_tbl(),
summaries
summary(data_faces_ERPs)
#> # EEG data:
#> # Sampling rate: 500 Hz.
#> # Size in memory: 181 Kb.
#> # Total duration: 00:00:00.
#> # Summary of segments
#>    .recording n_segments n_incomplete
#>        <char>      <int>        <int>
#> 1: faces.vhdr          2            0
#> # Summary of events
#> Empty data.table (0 rows and 3 cols): .type,.description,n