Method FeatureImportance

src/c_api.cpp:369–371

  }

  std::vector<double> FeatureImportance(int num_iteration, int importance_type) {
    return boosting_->FeatureImportance(num_iteration, importance_type);
  }

  double GetLeafValue(int tree_idx, int leaf_idx) const {
    return dynamic_cast<GBDTBase*>(boosting_.get())->GetLeafValue(tree_idx, leaf_idx);