Adds the electrode labels to a head shape
annotate_electrodes(.label = .key, ...)Arguments
- .label
Label name for the electrodes
- ...
other arguments to control the text
Value
A layer for a ggplot
See also
Other plotting functions:
annotate_events(),
annotate_head(),
eeg_downsample(),
ggplot.eeg_lst(),
plot.eeg_lst(),
plot_components(),
plot_in_layout(),
plot_topo(),
theme_eeguana()
Examples
library(ggplot2)
data_faces_ERPs %>%
eeg_filter(between(as_time(.sample, .unit = "milliseconds"), 100, 200)) %>%
eeg_group_by(condition) %>%
eeg_summarize(across_ch(mean, na.rm = TRUE)) %>%
plot_topo() +
annotate_head(size = .9, color = "black", stroke = 1) +
annotate_electrodes(color = "gray")
