Here is a page that should help:
http://www.burns-stat.com/pages/Tutor/more_R_subscript.html
Also Circle 8.1.54 of 'The R Inferno'
http://www.burns-stat.com/pages/Tutor/R_inferno.pdf
On 26/01/2012 18:27, Ajay Askoolum wrote:
I know that [] is used for indexing.
I know that [[]] is used for reference to a property of a COM object.
I cannot find any explanation of what [[1]] does or, more pertinently, where it
should be used.
Thank you.
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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--
Patrick Burns
pbu...@pburns.seanet.com
twitter: @portfolioprobe
http://www.portfolioprobe.com/blog
http://www.burns-stat.com
(home of 'Some hints for the R beginner'
and 'The R Inferno')
______________________________________________
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
