[Rd] pdf viewers Re: Evaluating R expressions

2008-01-10 Thread Hin-Tak Leung
Rather off topic, while acrobat reader is Adobe and authoritative,
there are a lot of other 3rd-party pdf viewers around. xpdf
(http://www.foolabs.com/xpdf/download.html) provides text search
functionally and mostly just a single binary so it shouldn't require
sysadmin installation or assistance to use. Should make your life a bit 
easier when you are searching for something in big thick manuals.

Terry Therneau wrote:
> All,
>   Thank you for the prompt and useful answers to my questions.
>   
>   I had missed references in 5.7.6 which would have answered some of the 
> points. 
> As Bill pointed out a newer version of acrobat would help, but the Sun system 
> here is still running 5.0.  (An oversubscribed sysadmin).  Then I could have 
> searched and at at least avoided the most trivial.
>   All three comments were different, and all three helped.
>  
>   Terry T.
>   
> "I see" said the blind carpenter, as he picked up his hammer and saw.  (A 
> favorite phrase of my mother's when something became clear).
> 
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[Rd] write.dta (foreign package)

2008-01-10 Thread Edward
Hi,
I'd like to request that the 'write.dta' command also save the 
"var.labels" attributes of the data frame.
'read.dta' can read them, but 'write.dta' doesn't write them back.
Thanks
Edward McNeil

-- 
Epidemiology Unit
Faculty of Medicine
Prince of Songkla University
Hat Yai
THAILAND

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Re: [Rd] write.dta (foreign package)

2008-01-10 Thread Prof Brian Ripley
On Thu, 10 Jan 2008, Edward wrote:

> Hi,
> I'd like to request that the 'write.dta' command also save the
> "var.labels" attributes of the data frame.
> 'read.dta' can read them, but 'write.dta' doesn't write them back.

Perhaps you could provide a patch?  Very few of us have Stata which would 
be needed to check this out.

Note that a general data frame will not have a "var.labels" attribute, so 
you need careful validity checking.

> Thanks
> Edward McNeil
>
>

-- 
Brian D. Ripley,  [EMAIL PROTECTED]
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel:  +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UKFax:  +44 1865 272595

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