Found the following HTML validation problems:
FeatureEffect.html:231:1 (FeatureEffect.Rd:237): Warning: <h5> anchor "Usage" already defined
FeatureEffect.html:237:1 (FeatureEffect.Rd:241): Warning: <h5> anchor "Arguments" already defined
FeatureEffect.html:261:1 (FeatureEffect.Rd:255): Warning: <h5> anchor "Usage" already defined
FeatureEffect.html:267:1 (FeatureEffect.Rd:259): Warning: <h5> anchor "Arguments" already defined
FeatureEffect.html:292:1 (FeatureEffect.Rd:274): Warning: <h5> anchor "Usage" already defined
FeatureEffect.html:298:1 (FeatureEffect.Rd:278): Warning: <h5> anchor "Arguments" already defined
FeatureEffect.html:334:1 (FeatureEffect.Rd:300): Warning: <h5> anchor "Usage" already defined
FeatureEffect.html:340:1 (FeatureEffect.Rd:304): Warning: <h5> anchor "Arguments" already defined
FeatureEffects.html:206:1 (FeatureEffects.Rd:179): Warning: <h5> anchor "Usage" already defined
FeatureEffects.html:212:1 (FeatureEffects.Rd:183): Warning: <h5> anchor "Arguments" already defined
FeatureImp.html:236:1 (FeatureImp.Rd:237): Warning: <h5> anchor "Usage" already defined
FeatureImp.html:242:1 (FeatureImp.Rd:241): Warning: <h5> anchor "Arguments" already defined
Interaction.html:173:1 (Interaction.Rd:153): Warning: <h5> anchor "Usage" already defined
Interaction.html:179:1 (Interaction.Rd:157): Warning: <h5> anchor "Arguments" already defined
InterpretationMethod.html:175:1 (InterpretationMethod.Rd:91): Warning: missing </ul> before </div>
InterpretationMethod.html:107:1 (InterpretationMethod.Rd:53): Warning: <h5> anchor "Usage" already defined
InterpretationMethod.html:113:1 (InterpretationMethod.Rd:57): Warning: <h5> anchor "Arguments" already defined
InterpretationMethod.html:136:1 (InterpretationMethod.Rd:70): Warning: <h5> anchor "Usage" already defined
InterpretationMethod.html:152:1 (InterpretationMethod.Rd:80): Warning: <h5> anchor "Usage" already defined
InterpretationMethod.html:158:1 (InterpretationMethod.Rd:84): Warning: <h5> anchor "Arguments" already defined
LocalModel.html:216:1 (LocalModel.Rd:194): Warning: <h5> anchor "Usage" already defined
LocalModel.html:222:1 (LocalModel.Rd:198): Warning: <h5> anchor "Arguments" already defined
LocalModel.html:248:1 (LocalModel.Rd:214): Warning: <h5> anchor "Usage" already defined
LocalModel.html:254:1 (LocalModel.Rd:218): Warning: <h5> anchor "Arguments" already defined
LocalModel.html:278:1 (LocalModel.Rd:232): Warning: <h5> anchor "Usage" already defined
LocalModel.html:284:1 (LocalModel.Rd:236): Warning: <h5> anchor "Arguments" already defined
Partial.html:135:1 (Partial.Rd:87): Warning: <h5> anchor "Usage" already defined
Partial.html:141:1 (Partial.Rd:91): Warning: <h5> anchor "Arguments" already defined
Predictor.html:179:1 (Predictor.Rd:144): Warning: <h5> anchor "Usage" already defined
Predictor.html:185:1 (Predictor.Rd:148): Warning: <h5> anchor "Arguments" already defined
Predictor.html:209:1 (Predictor.Rd:162): Warning: <h5> anchor "Usage" already defined
Predictor.html:225:1 (Predictor.Rd:172): Warning: <h5> anchor "Usage" already defined
Predictor.html:231:1 (Predictor.Rd:176): Warning: <h5> anchor "Arguments" already defined
Shapley.html:151:1 (Shapley.Rd:138): Warning: <h5> anchor "Usage" already defined
Shapley.html:157:1 (Shapley.Rd:142): Warning: <h5> anchor "Arguments" already defined
Shapley.html:181:1 (Shapley.Rd:156): Warning: <h5> anchor "Usage" already defined
Shapley.html:187:1 (Shapley.Rd:160): Warning: <h5> anchor "Arguments" already defined
TreeSurrogate.html:144:1 (TreeSurrogate.Rd:142): Warning: <h5> anchor "Usage" already defined
TreeSurrogate.html:150:1 (TreeSurrogate.Rd:146): Warning: <h5> anchor "Arguments" already defined
TreeSurrogate.html:178:1 (TreeSurrogate.Rd:164): Warning: <h5> anchor "Usage" already defined
TreeSurrogate.html:184:1 (TreeSurrogate.Rd:168): Warning: <h5> anchor "Arguments" already defined
calculate.ale.cat.html:55:1 (calculate.ale.cat.Rd:14): Warning: missing </ul> before </div>
calculate.ale.num.html:59:1 (calculate.ale.num.Rd:16): Warning: missing </ul> before </div>
calculate.ale.num.cat.html:59:1 (calculate.ale.num.cat.Rd:16): Warning: missing </ul> before </div>
calculate.ale.num.num.html:63:1 (calculate.ale.num.num.Rd:18): Warning: missing </ul> before </div>
extract.glmnet.effects.html:59:1 (extract.glmnet.effects.Rd:17): Warning: missing </ul> before </div>
has.predict.html:46:1 (has.predict.Rd:10): Warning: missing </ul> before </div>
impute_cells.html:66:1 (impute_cells.Rd:20): Warning: missing </ul> before </div>
probs.to.labels.html:46:1 (probs.to.labels.Rd:10): Warning: missing </ul> before </div>