filter_signal           Filter a signal
get_acceleration        Get acceleration of displacement
get_landmarks           Get gestural landmarks
get_origin              Get the origin of spline data
get_velocity            Get velocity of displacement
palate                  Palate profile dataset.
plot_tongue             Plot tongue contours from spline data.
polar_gam               Polar generalised additive model (polar GAM)
predict_polar_gam       Get all predictions from a polar GAM model
read_aaa                Read tab separated files with AAA spline data.
read_ag500_pos          Read EMA data from AG500 pos files
resample_signal         Resample (up or down) a signal
stimuli                 Stimuli dataset.
tongue                  Tongue contours dataset.
transform_coord         Transform the coordinates of spline data
