The data contains the EEG power of two commonly-recognized types of
EEG frequency bands: Y1 for alpha and Y2 for beta, for 30 participants and different covariates/stimulus. Column 3 to 8, represent the stimulus in the set: x1 for "mathematics", x2 for "relaxation", x3 for "music", x4 for "color", x5 for "video", x6 for "think and relax"). Column 9 represents the id of the participant, and column 10 contains the time in seconds.
brainwaveThe brainwave data frame has 7506 rows and 10 columns.
Palacios Ramirez, V., de Carvalho, M., and Gutierrez, L. (2025) Heavy-tailed NGG-mixture models. Bayesian Analysis, 20, 1315-1343.