subject:"\[R\] What does \[\[1\]\] mean\?"

[R] What does [[1]] mean?

2012-01-26 Thread Ajay Askoolum

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. [[alternative HTML version deleted]]

Re: [R] What does [[1]] mean?

2012-01-26 Thread Greg Snow

- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Ajay Askoolum Sent: Thursday, January 26, 2012 11:27 AM To: R General Forum Subject: [R] What does [[1]] mean? I know that [] is used for indexing. I know that [[]] is used for reference to a property

Re: [R] What does [[1]] mean?

2012-01-26 Thread Patrick Burns

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