Classes Corresponding to Basic Data Types
Using and Creating On-line Documentation for Classes and Methods
Internal Class representing Empty Methods List
Classes to Represent Unevaluated Language Objects
Additional (Support) Functions for Methods
Class MethodsList, Representation of Methods for a Generic Function
A Vector of Object Names, with associated Package Names
Utilities for Managing Class Definitions
Class to Represent Inheritance (Extension) Relations
Deprecated: Session Data and Debugging Tools
Classes Corresponding to Basic Structures
Classes Used Internally to Control Tracing
Can an Object be Coerced to a Certain S4 Class?
Fix Objects Saved from R Versions Previous to 1.8
Get or Test for the Definition of a Method
The Name associated with a Given Package
Methods to Initialize New Objects from a Class
Utility Functions for Methods and S-Plus Compatibility
Old functions to access slots in a class definition
Generate a Shell for Documentation of a Formal Class
Generate a Shell for Documentation of Formal Methods
Construct a Representation or a Prototype for a Class Definition
Heuristic test for an object from an S4 class
Classes Defined as the Union of Other Classes
Show all the methods for the specified function(s)
Class "signature" For Method Definitions
The Slots in an Object from a Formal Class