How to create an R5 (reference class) virtual class in R?

How to create an R5 (reference class) virtual class in R?



1.R: Create a Class Definition

Description:Create a Class Definition ... If the class is virtual, ... or
a built-in R pseudo-class—one of the R object types or one of the special
R pseudo-classes "matrix ...



2.C++ Stack Semantics for Reference Types

Description:... you can now create an instance of a reference type using
... /clr ref class R { public ... WriteLine(r4.i); // initialize tracking
reference R % r6 = r4 ...



3.R Reference Card - Cran

Description:R Reference Card by Tom Short, ... (class=class(a)) ...
data.frame(...) create a data frame of the named or unnamed arguments; ...



4.virtual (C# Reference)

Description:... this method can be overridden by any class that inherits
it: ... virtual (C# Reference) ... (double r, double h): base(r, h ...



5.Class (computer programming) - Wikipedia, the free encyclopedia

Description:Related Topics: Modifiers (C# Reference) · C# Keywords ·
Polymorphism (C# Program…



6.java.lang.Class

Description:If the components are contained by reference, ... (or virtual
methods). An abstract class may provide ... (rather than create a new kind
of) some object class.



7.C++ classes - Wikipedia, the free encyclopedia

Description:We would like to show you a description here but the site
won't allow us.



8.R: Class Definitions

Description:... and no virtual functions. Such a class can ... {person r =
person ("Wales", 40 ... it is applicable only for the classes defined
using keyword struct or class ...



9.Class References - RAD Studio

Description:... (although for a virtual class the ... As part of a general
effort to make the S4 and S3 code in R more ... to protect computations
from the reference ...



10.SystemVerilog Classes Tutorial - Doulos

Description:... for example, when you call a constructor method using a
class reference. ... invoke a class method or virtual constructor on ...
of the class to create an ...