Found the following HTML validation problems:
add_chunk_group.html:51:1 (add_chunk_group.Rd:12): Warning: missing </ul> before </div>
aggregate_e4_data.html:46:1 (aggregate_e4_data.Rd:10): Warning: missing </ul> before </div>
as_time.html:50:1 (as_time.Rd:12): Warning: missing </ul> before </div>
as_timeseries.html:54:1 (as_timeseries.Rd:14): Warning: missing </ul> before </div>
batch_analysis.html:50:1 (batch_analysis.Rd:12): Warning: missing </ul> before </div>
calculate_RMSSD.html:46:1 (calculate_RMSSD.Rd:10): Warning: missing </ul> before </div>
char_clock_systime.html:46:1 (char_clock_systime.Rd:10): Warning: missing </ul> before </div>
choose_between_classes.html:54:1 (choose_between_classes.Rd:14): Warning: missing </ul> before </div>
compute_amplitude_features.html:46:1 (compute_amplitude_features.Rd:10): Warning: missing </ul> before </div>
compute_derivative_features.html:50:1 (compute_derivative_features.Rd:12): Warning: missing </ul> before </div>
compute_features2.html:46:1 (compute_features2.Rd:10): Warning: missing </ul> before </div>
compute_wavelet_coefficients.html:46:1 (compute_wavelet_coefficients.Rd:10): Warning: missing </ul> before </div>
compute_wavelet_decomposition.html:46:1 (compute_wavelet_decomposition.Rd:10): Warning: missing </ul> before </div>
create_e4_output_folder.html:50:1 (create_e4_output_folder.Rd:12): Warning: missing </ul> before </div>
e4_filecut_intervals.html:64:1 (e4_filecut_intervals.Rd:22): Warning: missing </ul> before </div>
filter_e4data_datetime.html:54:1 (filter_e4data_datetime.Rd:14): Warning: missing </ul> before </div>
get_SCR_width.html:50:1 (get_SCR_width.Rd:12): Warning: missing </ul> before </div>
get_amp.html:46:1 (get_amp.Rd:10): Warning: missing </ul> before </div>
get_apex.html:52:1 (get_apex.Rd:13): Warning: missing </ul> before </div>
get_decay_time.html:50:1 (get_decay_time.Rd:12): Warning: missing </ul> before </div>
get_derivative.html:46:1 (get_derivative.Rd:10): Warning: missing </ul> before </div>
get_eda_deriv.html:46:1 (get_eda_deriv.Rd:10): Warning: missing </ul> before </div>
get_half_amp.html:50:1 (get_half_amp.Rd:12): Warning: missing </ul> before </div>
get_half_rise.html:50:1 (get_half_rise.Rd:12): Warning: missing </ul> before </div>
get_i_apex_with_decay.html:46:1 (get_i_apex_with_decay.Rd:10): Warning: missing </ul> before </div>
get_kernel.html:55:1 (get_kernel.Rd:15): Warning: missing </ul> before </div>
get_max_deriv.html:54:1 (get_max_deriv.Rd:14): Warning: missing </ul> before </div>
get_peak_end.html:50:1 (get_peak_end.Rd:12): Warning: missing </ul> before </div>
get_peak_end_times.html:46:1 (get_peak_end_times.Rd:10): Warning: missing </ul> before </div>
get_peak_start.html:50:1 (get_peak_start.Rd:12): Warning: missing </ul> before </div>
get_peak_start_times.html:46:1 (get_peak_start_times.Rd:10): Warning: missing </ul> before </div>
get_rise_time.html:58:1 (get_rise_time.Rd:16): Warning: missing </ul> before </div>
get_second_derivative.html:46:1 (get_second_derivative.Rd:10): Warning: missing </ul> before </div>
ibi_analysis.html:46:1 (ibi_analysis.Rd:10): Warning: missing </ul> before </div>
max_per_n.html:54:1 (max_per_n.Rd:14): Warning: missing </ul> before </div>
pad_e4.html:46:1 (pad_e4.Rd:10): Warning: missing </ul> before </div>
plot_artifacts.html:50:1 (plot_artifacts.Rd:12): Warning: missing </ul> before </div>
predict_binary_classifier.html:46:1 (predict_binary_classifier.Rd:10): Warning: missing </ul> before </div>
predict_multiclass_classifier.html:46:1 (predict_multiclass_classifier.Rd:10): Warning: missing </ul> before </div>
prepend_time_column.html:58:1 (prepend_time_column.Rd:16): Warning: missing </ul> before </div>
print.e4data.html:51:1 (print.e4data.Rd:12): Warning: missing </ul> before </div>
process_eda.html:46:1 (process_eda.Rd:10): Warning: missing </ul> before </div>
rbind_e4.html:46:1 (rbind_e4.Rd:10): Warning: missing </ul> before </div>
remove_small_peaks.html:51:1 (remove_small_peaks.Rd:13): Warning: missing </ul> before </div>
upsample_data_to_8Hz.html:46:1 (upsample_data_to_8Hz.Rd:10): Warning: missing </ul> before </div>
write_processed_e4.html:50:1 (write_processed_e4.Rd:12): Warning: missing </ul> before </div>