[R] How to collect arrays in an array?

ONKELINX, Thierry Thierry.ONKELINX at inbo.be
Fri Jan 30 16:52:27 CET 2009


You'll need the [[ operator.

Your.list.name[[3]] gives the third element.


------------------------------------------------------------------------
----
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
and Forest
Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
methodology and quality assurance
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tel. + 32 54/436 185
Thierry.Onkelinx at inbo.be 
www.inbo.be 

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-----Oorspronkelijk bericht-----
Van: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
Namens Suresh_FSFM
Verzonden: vrijdag 30 januari 2009 16:45
Aan: r-help at r-project.org
Onderwerp: Re: [R] How to collect arrays in an array?


Thanks for a prompt response.
Ok. I see your point. 
However, then next silly question is how to access these elements of
list
dynamically?
suppose I want to access 3rd item or 3rd element of the list (which
would be
my array-3 stored at 3rd position in the list).

Thank you.

Regards,
Suresh


stephen sefick wrote:
> 
> why not a list?
> 
> On Fri, Jan 30, 2009 at 10:10 AM, Suresh_FSFM
<suresh.ghalsasi at gmail.com>
> wrote:
>>
>> Dear R-Experts,
>>
>> Seek your help.
>> Please let me know how arrays of different sizes can be collected in
one
>> array.
>> suppose I want to collect following arrays in one array. How can I do
so?
>>
>> array(1): #row=3, #col=4(these columns store data of different types)
>> array(2): #row=6, #col=4
>> array(3): #row=3, #col=4
>> ....
>>
>> want to store in Main_array
>> How to define dimensions of Main_array?
>>
>>
>> Thank you.
>>
>> Regards,
>> Suresh
>> --
>> View this message in context:
>>
http://www.nabble.com/How-to-collect-arrays-in-an-array--tp21748883p2174
8883.html
>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
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>>
> 
> 
> 
> -- 
> Stephen Sefick
> 
> Let's not spend our time and resources thinking about things that are
> so little or so large that all they really do for us is puff us up and
> make us feel like gods.  We are mammals, and have not exhausted the
> annoying little problems of being mammals.
> 
> 								-K.
Mullis
> 
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
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> 
> 

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View this message in context:
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