align_pcdirs	align_pcdirs
center_warping_funs	center_warping_funs
compute_pfi	compute_pfi
plot_pc_diffs	plot_pc_diffs
plot_pc_directions	plot_pc_directions
prep_testing_data	prep_testing_data
prep_training_data	prep_training_data
shifted_peaks	shifted_peaks
simulate_functions	simulate_functions
