Weka_converters: R/Weka File Loaders and Savers.

Weka_classifier_trees: R/Weka Classifier Trees.

Weka_classifier_rules: R/Weka Rule Learners.

Weka_classifier_meta: R/Weka Meta Learners.

Weka_classifier_lazy: R/Weka Lazy Learners.

Weka_classifier_functions: R/Weka Classifier Functions.

Weka_attribute_evaluators: R/Weka Attribute Evaluators.

predict_Weka_clusterer: Class Predictions for R/Weka Clusterers.

predict_Weka_classifier: Model Predictions for R/Weka Classifiers.

evaluate_Weka_classifier: Model Statistics for R/Weka Classifiers.

Weka arff file format