On Sun, Nov 1, 2009 at 6:02 AM, Peter Dalgaard w=
rote:
> macra...@alum.mit.edu wrote:
>>
>> nchar(with(list(2),ls())) gives an internal error. This is of course
>> a peculiar call (no names in the list), but the error is not caught
>> cleanly.
>>
>> It is not clear from the documentation whether
Full_Name: G. Grothendieck
Version: 2.8.0
OS: Vista
Submission from: (NULL) (69.63.52.10)
Get rid of the annoying warning. This is supposed to be valid according to
?Ops.Date (shown at end):
> today <- Sys.Date()
> tomorrow <- today + 1
> dt <- tomorrow - today
> today + dt
[1] "2008-12-05"
Wa
Full_Name: G. Grothendieck
Version: R version 2.8.0 Patched (2008-10-21 r46766)
OS: Vista
Submission from: (NULL) (69.63.56.110)
Was posted here on r-devel
https://stat.ethz.ch/pipermail/r-devel/2008-November/051173.html
but got no replies.
__
R-deve
On 1/6/06, Thomas Lumley <[EMAIL PROTECTED]> wrote:
> On Fri, 6 Jan 2006, [EMAIL PROTECTED] wrote:
>
> > hi - in version 2.1 the command
> >
> > >-2^2
> >
> > gives
> >
> > -4
> >
> > as the answer. (-2)^2 is evaluated correctly.
>
> So is -2^2. The precedence of ^ is higher than that of unary mi
The other place its discussed is in 3.4.1 of the R Language Definition:
http://finzi.psych.upenn.edu/R/doc/manual/R-lang.html#Indexing-by-vectors
On 12/13/05, Tony Plate <[EMAIL PROTECTED]> wrote:
> Yes, 0/1 (numeric) are intended to be used as index vectors -- and they
> have the semantics of nu
Full_Name: G. Grothendieck
Version: R version 2.1.1, 2005-06-23
OS: Windows XP
Submission from: (NULL) (216.59.244.202)
In the Windows GUI, choosing the Packages Menu, then Install and then
clicking on Cancel gives an error message saying that nothing was specified
to be installed:
> utils:::m
Full_Name: G. Grothendieck
Version: R version 2.1.0, 2005-06-10
OS: Windows XP
Submission from: (NULL) (216.59.226.184)
This is an inconsistency between by and similar functions.
The 'by' function should have an initial line of:
FUN <- match.fun(FUN)
All other similar functions including app
Full_Name: G. Grothendieck
Version: R version 2.1.0, 2005-05-14
OS: Windows XP
Submission from: (NULL) (216.59.254.207)
This code:
> plot(1:10)
> text(5,5,lab=expression(italic(22*"33")))
has the effect of italicizing 33 (which is a character string) but not 22
(which is not). I would have tho
