[Rd] Column name disappears when indexing a single column (PR#12532)

[cherrera at cs.nmsu.edu]

Good Day,
  I can understand that after indexing a single column in a matrix, R will return a vector instead of the single column.  However, during the conversion to a vector, the column name is lost.
  I was wondering if it would be better to have R return a single column matrix (retaining the column name), instead of automatically converting to a vector.  Users could use as.vector() to convert afterwards.

Thanks,
CMHJ  
<<insert bug report here>>



--please do not edit the information below--

Version:
 platform = x86_64-unknown-linux-gnu
 arch = x86_64
 os = linux-gnu
 system = x86_64, linux-gnu
 status = 
 major = 2
 minor = 7.1
 year = 2008
 month = 06
 day = 23
 svn rev = 45970
 language = R
 version.string = R version 2.7.1 (2008-06-23)

Locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C

Search Path:
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