Methods Defining Methods and Generic Functions MethodsList MethodsList Objects RClassUtils Utilities for Managing Class Definitions REnvironment Utilities for Using an Environment as a Database RMethodUtils Utilities for Managing Method Definitions SClasses Classes with Formal Definitions Session Session Data and Debugging Tools as Force an Object to Belong to a Class as.environment Coerce to an Environment Object assign Assign a Value to a Name exists Is an Object Defined? get Return a Variable's Value is Is an Object from a Class ls List Objects recover Browsing on an Error remove Remove Objects from a Specified Environment setGeneric Define a New Generic Function .BasicFunsList List of Builtin and Special Functions