[R] Is there any month object like LETTERS ?

2009-09-11 Thread megh

There is an object LETTERS which displays all letters from a to z. Is
there any similar object whicg displays the months as well in
chronological order? like jan, feb,...,dec

Thanks,
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Re: [R] Is there any month object like LETTERS ?

2009-09-11 Thread Barry Rowlingson
On Fri, Sep 11, 2009 at 8:13 AM, megh megh700...@yahoo.com wrote:

 There is an object LETTERS which displays all letters from a to z. Is
 there any similar object whicg displays the months as well in
 chronological order? like jan, feb,...,dec

 You could construct a vector of the first of the month for some year
and then use months() or format() on it:

  months(ISOdatetime(1960,1:12,1,0,0,0))
  [1] January   February  March April May   June
  [7] July  AugustSeptember October   November  December

  format(ISOdatetime(1960,1:12,1,0,0,0),%b)
  [1] Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

 Note these are locale-dependent, so les Francais will see something
else. Probably Jan,Fev,Mar,Avr and so on...

Barry

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Re: [R] Is there any month object like LETTERS ?

2009-09-11 Thread Gabor Grothendieck
See ?Constants

On Fri, Sep 11, 2009 at 3:13 AM, megh megh700...@yahoo.com wrote:

 There is an object LETTERS which displays all letters from a to z. Is
 there any similar object whicg displays the months as well in
 chronological order? like jan, feb,...,dec

 Thanks,
 --
 View this message in context: 
 http://www.nabble.com/Is-there-any-%22month%22-object-like-%22LETTERS%22---tp25396125p25396125.html
 Sent from the R help mailing list archive at Nabble.com.

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Re: [R] Is there any month object like LETTERS ?

2009-09-11 Thread Don MacQueen
On my R 2.9.2 installation, ?Constants just says No documentation 
 I don't know why Gabor and I would have different results.


However, ?LETTERS does provide the requested information.

-Don

At 7:30 AM -0400 9/11/09, Gabor Grothendieck wrote:

See ?Constants

On Fri, Sep 11, 2009 at 3:13 AM, megh megh700...@yahoo.com wrote:


 There is an object LETTERS which displays all letters from a to z. Is
 there any similar object whicg displays the months as well in
 chronological order? like jan, feb,...,dec

 Thanks,
 --
 View this message in context: 
http://*www.*nabble.com/Is-there-any-%22month%22-object-like-%22LETTERS%22---tp25396125p25396125.html

 Sent from the R help mailing list archive at Nabble.com.

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--
--
Don MacQueen
Environmental Protection Department
Lawrence Livermore National Laboratory
Livermore, CA, USA
925-423-1062

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Re: [R] Is there any month object like LETTERS ?

2009-09-11 Thread William Dunlap
 -Original Message-
 From: r-help-boun...@r-project.org 
 [mailto:r-help-boun...@r-project.org] On Behalf Of Don MacQueen
 Sent: Friday, September 11, 2009 8:16 AM
 To: Gabor Grothendieck; megh
 Cc: r-help@r-project.org
 Subject: Re: [R] Is there any month object like LETTERS ?
 
 On my R 2.9.2 installation, ?Constants just says No documentation 
  I don't know why Gabor and I would have different results.
 
 However, ?LETTERS does provide the requested information.

In the upper left corner of the help for LETTERS is
Constants(base)
and usually that means that ?Constants would give
you the same help file.

All Rd files have one name entry and one or more alias
entries.  help() or ? looks in the list of alias entries, not
the name, but most help files include the name in the
aliases.  src/library/base/man/Constants.Rd does not
and probably should do that also.
 
 
 -Don
 
 At 7:30 AM -0400 9/11/09, Gabor Grothendieck wrote:
 See ?Constants
 
 On Fri, Sep 11, 2009 at 3:13 AM, megh megh700...@yahoo.com wrote:
 
   There is an object LETTERS which displays all letters 
 from a to z. Is
   there any similar object whicg displays the months as well in
   chronological order? like jan, feb,...,dec
 
   Thanks,
   --
   View this message in context: 
 http://*www.*nabble.com/Is-there-any-%22month%22-object-like
 -%22LETTERS%22---tp25396125p25396125.html
   Sent from the R help mailing list archive at Nabble.com.
 
   __
   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.
 
 
 __
 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
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 -- 
 --
 Don MacQueen
 Environmental Protection Department
 Lawrence Livermore National Laboratory
 Livermore, CA, USA
 925-423-1062
 
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Re: [R] Is there any month object like LETTERS ?

2009-09-11 Thread Steve Murray

month.abb should do the trick

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