Found the following HTML validation problems:
add_variable_process.html:46:1 (add_variable_process.Rd:10): Warning: missing </ul> before </div>
address_varieble.html:63:1 (address_varieble.Rd:21): Warning: missing </ul> before </div>
city_varieble.html:68:1 (city_varieble.Rd:24): Warning: missing </ul> before </div>
city_varieble_process.html:54:1 (city_varieble_process.Rd:14): Warning: missing </ul> before </div>
cohort_table_plot.html:49:1 (cohort_table_plot.Rd:14): Warning: missing </ul> before </div>
derived_interval.html:50:1 (derived_interval.Rd:12): Warning: missing </ul> before </div>
derived_partial_acf.html:46:1 (derived_partial_acf.Rd:10): Warning: missing </ul> before </div>
derived_pct.html:50:1 (derived_pct.Rd:12): Warning: missing </ul> before </div>
euclid_dist.html:54:1 (euclid_dist.Rd:14): Warning: missing </ul> before </div>
get_median.html:50:1 (get_median.Rd:12): Warning: missing </ul> before </div>
get_nas_random.html:46:1 (get_nas_random.Rd:10): Warning: missing </ul> before </div>
get_shadow_nas.html:46:1 (get_shadow_nas.Rd:10): Warning: missing </ul> before </div>
knn_nas_imp.html:88:1 (knn_nas_imp.Rd:36): Warning: missing </ul> before </div>
local_outlier_factor.html:54:1 (local_outlier_factor.Rd:14): Warning: missing </ul> before </div>
read_data.html:90:1 (read_data.Rd:39): Warning: missing </ul> before </div>
reduce_high_cor_filter.html:83:1 (reduce_high_cor_filter.Rd:33): Warning: missing </ul> before </div>
replace_value.html:97:1 (replace_value.Rd:45): Warning: missing </ul> before </div>
sim_str.html:54:1 (sim_str.Rd:14): Warning: missing </ul> before </div>
time_variable.html:63:1 (time_variable.Rd:21): Warning: missing </ul> before </div>
time_vars_process.html:63:1 (time_vars_process.Rd:21): Warning: missing </ul> before </div>
train_lr.html:129:1 (train_lr.Rd:58): Warning: missing </ul> before </div>
train_xgb.html:98:1 (train_xgb.Rd:42): Warning: missing </ul> before </div>
variable_process.html:46:1 (variable_process.Rd:10): Warning: missing </ul> before </div>
xgb_data.html:73:1 (xgb_data.Rd:27): Warning: missing </ul> before </div>