Thank you Gabor. It works. I read a bit more and understood what you're doing.
One more question, I want to know more about .Data property of a
class. I know that it defines type of the class when asking typeof.
But I don't know much how to use them. Would you mind pointing me to
some reference and example? Thank you again!
ads
On Sat, Jun 27, 2009 at 10:29 PM, Gabor
Grothendieck<ggrothendi...@gmail.com> wrote:
> Try this:
>
>> setClass("zoo")
> [1] "zoo"
>> setClass("Work",representation=(x="zoo"))
> [1] "Work"
>
>
> On Sat, Jun 27, 2009 at 10:01 PM, R_help Help<rhelp...@gmail.com> wrote:
>> Hi,
>>
>> When I define a new class (through setClass), members defined in
>> representation argument doesn't seem to like a class. For example, if
>> I do the following:
>>
>> setClass("NotWork",representation=(x="zoo"))
>>
>> It seems to me that representation members will take in only primitive
>> type to R. Is there any way to stuff a class as a member in another
>> class? Thank you.
>>
>> - adschai
>>
>> ______________________________________________
>> R-help@r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
>
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