RTextTools - Automatic Text Classification via Supervised Learning
A machine learning package for automatic text
classification that makes it simple for novice users to get
started with machine learning, while allowing experienced users
to easily experiment with different settings and algorithm
combinations. The package includes eight algorithms for
ensemble classification (svm, slda, boosting, bagging, random
forests, glmnet, decision trees, neural networks),
comprehensive analytics, and thorough documentation.