There are number of examples in the documentation, as noted,
illustrating different situations.
Here is one of them. Of course, to "enter and run" it you need rev 52267.
---
setClass("classA", contains = "numeric",
representation(realData = "numeric"))
Math.classA <- function(x) {(get
On Sun, Jun 13, 2010 at 6:58 PM, John Chambers wrote:
> A general goal for the next version of R is to make S4 and S3 play better
> together.
>
> As mentioned in a previous thread, one limitation has been that S3 generic
> functions, specifically the UseMethod() call, did not make use of S4
> inhe
A general goal for the next version of R is to make S4 and S3 play
better together.
As mentioned in a previous thread, one limitation has been that S3
generic functions, specifically the UseMethod() call, did not make use
of S4 inheritance when dispatching on general S4 objects.
This has bee
On Sun, Jun 13, 2010 at 8:28 AM, Uwe Ligges
wrote:
>
>
> On 13.06.2010 01:09, Dr. David Kirkby wrote:
>>
>> On 06/12/10 05:27 PM, Douglas Bates wrote:
>>>
>>> On Sat, Jun 12, 2010 at 8:37 AM, Dr. David Kirkby
>>> wrote:
R 2.10.1 is used in the Sage maths project. Several recommended pac
