| $-method | COM Object Accesors |
| $-method | DCOM Interface object with knowledge of its methods and their types. |
| $<--method | COM Object Accesors |
| $<--method | Representation of generic COM object in R |
| $<--method | DCOM Interface object with knowledge of its methods and their types. |
| .COM | Full access to client COM invocation |
| .COMInit | Activate and de-activate COM facilities in R |
| asCOMArray | Create COM SAFEARRAY from R matrix |
| COMAccessors | COM Object Accesors |
| COMCreate | Create a COM object |
| COMCurrency-class | Classes for representing COM VARIANT values as numbers |
| COMDate-class | Classes for representing COM VARIANT values as numbers |
| COMDecimal-class | Classes for representing COM VARIANT values as numbers |
| COMIDispatch-class | Representation of generic COM object in R |
| COMList | Create an instance of COMList class |
| COMList-class | COMList collection types |
| CompiledCOMIDispatch-class | DCOM Interface object with knowledge of its methods and their types. |
| COMStop | General Error function for COM errors |
| COMTypedList-class | Classes for representing DCOM objects that have list-like facilities |
| COMTypedNamedList-class | Classes for representing DCOM objects that have list-like facilities |
| createCOMReference | Creates S object for COM reference |
| CurrencyVARIANT-class | Reference to a C-level VARIANT object |
| DateVARIANT-class | Reference to a C-level VARIANT object |
| DispatchMethods | S-level constants |
| EnumValue | Create instance of enumeration value class in R |
| EnumValue-class | A class to represent a value of an enumerated constant |
| EnumValue-method | Create instance of enumeration value class in R |
| getCLSID | Get the UUID/GUID from the human-readable name of an application. |
| getCOMInstance | Create a COM object |
| HResult-class | Classes for representing COM VARIANT values as numbers |
| IUnknown-class | Representation of generic COM object in R |
| lapply-method | COMList collection types |
| length-method | COMList collection types |
| sapply-method | COMList collection types |
| SCOMErrorInfo-class | S version of COM Error structure |
| show-method | A class to represent a value of an enumerated constant |
| VARIANT-class | Reference to a C-level VARIANT object |
| [[-method | COM Object Accesors |
| [[-method | COMList collection types |
| [[-method | Classes for representing DCOM objects that have list-like facilities |
| [[-method | DCOM Interface object with knowledge of its methods and their types. |
| [[<--method | COM Object Accesors |
| [[<--method | Representation of generic COM object in R |
| [[<--method | COMList collection types |