Is there a way to set TEXINPUTS for CRAN builds so that style files shipped
with
packages can be found if they are not in the working directory?
Apparently there is an additional problem under Windows/MikTeX because
recent versions of MikTeX ignore TEXINPUTS!
Thanks,
Dominick
Hello everyone!
Would it be possible some day to use expressions as active bindings?
Something like
makeActiveExpression(foo, Expr0, env)
where Expr0 is executed in _env_ whenever foo is refereed.
The motivation for this question is fourfold:
- need to use - if the active binding is a
On Thu, Oct 28, 2010 at 12:15:56AM -0400, Simon Urbanek wrote:
Reason I ask, is I've written some R code which allocates two long
lists, and then calls a C function with .Call. My C code writes to
those two pre-allocated lists,
That's bad! All arguments are essentially read-only so you
Is it possible to override the $new(...) in the reference class
generator? I have tried adding a new method to the methods of the
class, but that is obviously not correct. I have also tried adding it to
the class generator, but the class generator still uses the default
constructor.
As a
On Oct 28, 2010, at 9:48 AM, Andrew Piskorski wrote:
On Thu, Oct 28, 2010 at 12:15:56AM -0400, Simon Urbanek wrote:
Reason I ask, is I've written some R code which allocates two long
lists, and then calls a C function with .Call. My C code writes to
those two pre-allocated lists,
-Original Message-
From: r-devel-boun...@r-project.org
[mailto:r-devel-boun...@r-project.org] On Behalf Of Andrew Piskorski
Sent: Thursday, October 28, 2010 6:48 AM
To: Simon Urbanek
Cc: r-devel@r-project.org
Subject: Re: [Rd] must .Call C functions return SEXP?
On Thu, Oct 28,
Sorry - you don't need to assign the value of initFields(). I was
going to do it in two lines but then realised one was enough... :)
TestClass - setRefClass (TestClass,
fields = list (text = character),
methods = list (
initialize = function (text) {
Hello,
I found rather surprising the behaviour of POSIXct and POSIXlt classes
when combined with min and tapply.
The details can be deduced from the script below:
# Start of the script
before - Sys.time()
Sys.sleep( 1 )
now1 - now2 - Sys.time()
my.times - c(
Hi Carlos,
this definitely does not belong to r-devel, just ask it on the normal
help list or on www.stackoverflow.com next time.
If you read the help file, this behaviour is exactly as expected :
---start quote---
Note that if the return value has a class (e.g. an object of class
Date) the
Thank you. Your example really clarifies what the $initialize(...)
function is supposed to do.
Do you know if there is a straightforward way to dispatch the $new(...)
method based on the signature of the arguments? I am thinking along the
lines of S4 methods with valid signatures.
Thanks
?ReferenceClasses says Reference methods can not themselves be
generic functions; if you want additional function-based method
dispatch, write a separate generic function and call that from the
method. So I think you'd need to take that approach in your
initialize method.
Hope this helps,
Jon
On Wed, Oct 27, 2010 at 12:09 PM, Rainer Hurling rhur...@gwdg.de wrote:
On 27.10.2010 15:07 (UTC+1), Michael Lawrence wrote:
On Sat, Oct 23, 2010 at 2:49 AM, Rainer Hurling rhur...@gwdg.de
mailto:rhur...@gwdg.de wrote:
On 22.10.2010 22:10 (UTC+1), Rainer Hurling wrote:
On
Hi all, I just built R from src on Windows 7 using Rtools212.exe. The build
went as usual (R, bitmaps, and manuals all OK) but make check-all failed when
running the examples for package 'tcltk':
...
running code in 'demos2.R' ... OK
running tests of primitives
running code in 'primitives.R'
See comments on Rcpp below.
On Thu, Oct 28, 2010 at 11:28 AM, William Dunlap wdun...@tibco.com wrote:
-Original Message-
From: r-devel-boun...@r-project.org
[mailto:r-devel-boun...@r-project.org] On Behalf Of Andrew Piskorski
Sent: Thursday, October 28, 2010 6:48 AM
To: Simon
On 28.10.2010 20:07 (UTC+1), Michael Lawrence wrote:
On Wed, Oct 27, 2010 at 12:09 PM, Rainer Hurling rhur...@gwdg.de
mailto:rhur...@gwdg.de wrote:
On 27.10.2010 15:07 (UTC+1), Michael Lawrence wrote:
On Sat, Oct 23, 2010 at 2:49 AM, Rainer Hurling rhur...@gwdg.de
On Thu, Oct 28, 2010 at 10:59:26AM -0400, Simon Urbanek wrote:
Because R assumes that you don't mess with the arguments, it also
optimizes b to point to the same object as a which you then modify.
I hope it sheds some light on it.
Indeed! Thank you Simon, that was a thorough and
This is a problem in the toolset (Cygwin), not in R, and indicates the
machine was too busy (more or less as it says).
On Thu, 28 Oct 2010, Andy Bunn wrote:
Hi all, I just built R from src on Windows 7 using Rtools212.exe. The build
went as usual (R, bitmaps, and manuals all OK) but make
On Thu, Oct 28, 2010 at 1:44 PM, Dominick Samperi djsamp...@gmail.com wrote:
See comments on Rcpp below.
On Thu, Oct 28, 2010 at 11:28 AM, William Dunlap wdun...@tibco.com wrote:
-Original Message-
From: r-devel-boun...@r-project.org
[mailto:r-devel-boun...@r-project.org] On
On Thu, Oct 28, 2010 at 6:04 PM, Douglas Bates ba...@stat.wisc.edu wrote:
On Thu, Oct 28, 2010 at 1:44 PM, Dominick Samperi djsamp...@gmail.com
wrote:
See comments on Rcpp below.
On Thu, Oct 28, 2010 at 11:28 AM, William Dunlap wdun...@tibco.com
wrote:
-Original Message-
Hi,
The following code produces different kinds of problems depending
on which platform you run it:
x - as.list(1:20)
names(x) - paste(A, 1:20, sep=)
e - list2env(x)
Timeout on Linux, crash on Mac and Windows, with R 2.12.0 and
current R devel.
The multi-assign mode (i.e. when
20 matches
Mail list logo
