canCoerce: Can an Object be Coerced to a Certain S4 Class?

methods

as: Force an Object to Belong to a Class BasicClasses: Classes Corresponding to Basic Data Types callGeneric: Call the Current Generic Function from a Method canCoerce: Can an Object be Coerced to a Certain S4 Class? cbind2: Combine two Objects by Columns or Rows Classes: S4 Class Documentation Classes_Details: Class Definitions classesToAM: Compute an Adjacency Matrix for Superclasses of Class... className: Class names including the corresponding package classRepresentation-class: Class Objects Documentation: Using and Creating On-line Documentation for Classes and... dotsMethods: The Use of '...' in Method Signatures EmptyMethodsList-class: Internal Class representing Empty Methods List EnvironmentClass: Class '"environment"' evalSource: Use Function Definitions from a Source File without... findClass: Find Class Definitions findMethods: Description of the Methods Defined for a Generic Function fixPrevious: Fix Objects Saved from R Versions Previous to 1.8 genericFunction-class: Generic Function Objects GenericFunctions: Tools for Managing Generic Functions getClass: Get Class Definition getMethod: Get or Test for the Definition of a Method getPackageName: The Name associated with a Given Package hasArg: Look for an Argument in the Call implicitGeneric: Manage Implicit Versions of Generic Functions inheritedSlotNames: Names of Slots Inherited From a Super Class initialize-methods: Methods to Initialize New Objects from a Class Introduction: Basic use of S4 Methods and Classes is: Is an Object from a Class? isSealedMethod: Check for a Sealed Method or Class LanguageClasses: Classes to Represent Unevaluated Language Objects languageEl: Elements of Language Objects LinearMethodsList-class: Class "LinearMethodsList" localRefClass: Localized Objects based on Reference Classes MethodDefinition-class: Classes to Represent Method Definitions Methods: S4 Class Documentation methods-defunct: Defunct Functions in Package 'methods' methods-deprecated: Deprecated Functions in Package 'methods' Methods_Details: General Information on Methods Methods_for_Nongenerics: Methods for Non-Generic Functions in Other Packages Methods_for_S3: Methods For S3 and S4 Dispatch method.skeleton: Create a Skeleton File for a New Method MethodsList: MethodsList Objects MethodsList-class: Class MethodsList, Defunct Representation of Methods methods-package: Formal Methods and Classes MethodSupport: Additional (Support) Functions for Methods methodUtilities: Utility Functions for Methods and S-Plus Compatibility MethodWithNext-class: Class MethodWithNext new: Generate an Object from a Class NextMethod: Call an Inherited Method nonStructure-class: A non-structure S4 Class for basic types ObjectsWithPackage-class: A Vector of Object Names, with associated Package Names promptClass: Generate a Shell for Documentation of a Formal Class promptMethods: Generate a Shell for Documentation of Formal Methods RClassUtils: Utilities for Managing Class Definitions refClass: Objects With Fields Treated by Reference (OOP-style) removeMethod: Remove a Method representation: Construct a Representation or a Prototype for a Class... RMethodUtils: Method Utilities S3Part: S4 Classes that Contain S3 Classes S4groupGeneric: S4 Group Generic Functions SClassExtension-class: Class to Represent Inheritance (Extension) Relations selectSuperClasses: Super Classes (of Specific Kinds) of a Class setAs: Methods for Coercing an Object to a Class setClass: Create a Class Definition setClassUnion: Classes Defined as the Union of Other Classes setGeneric: Create a Generic Version of a Function setGroupGeneric: Create a Group Generic Version of a Function setIs: Specify a Superclass Explicitly setLoadActions: Set Actions For Package Loading setMethod: Create and Save a Method setOldClass: Register Old-Style (S3) Classes and Inheritance setSClass: Create a Class Definition show: Show an Object showMethods: Show all the methods for the specified function(s) or class signature-class: Class '"signature"' For Method Definitions slot: The Slots in an Object from a Formal Class stdRefClass: Class '"envRefClass"' StructureClasses: Classes Corresponding to Basic Structures substituteDirect: SubstituteDirect testInheritedMethods: Test for and Report about Selection of Inherited Methods TraceClasses: Classes Used Internally to Control Tracing validObject: Test the Validity of an Object zBasicFunsList: List of Builtin and Special Functions