As it says on the help page ?ReferenceClasses:
All reference classes inherit from the class "envRefClass"
So,
is(x, "envRefClass")
And, less well documented but less typing:
is(x, "refClass")
also works.
On 6/6/11 9:48 AM, Janko Thyson wrote:
Dear list,
is there a shortcut-function to c
This is a bug, medium-subtle, but also raises an interesting software
design point.
The Bug:
Nothing specific about "ANY" and "missing", but the issue is whether the
method was inherited (the "ANY" case) or defined directly (the "missing"
case).
Generic functions keep a cached table of disp
On Tue, Jun 7, 2011 at 7:30 AM, Joris Meys wrote:
> On Mon, Jun 6, 2011 at 9:15 PM, peter dalgaard wrote:
>>
>> I'd say that the burden of proof is really on your side, but how hard can it
>> be:
>>
>>> x <- 1:10
>>> y <- rnorm(10)
>>> m <- lm(y~x)
>>> m$call
>> lm(formula = y ~ x)
>>> m$call$da
On Mon, Jun 6, 2011 at 9:15 PM, peter dalgaard wrote:
>
> I'd say that the burden of proof is really on your side, but how hard can it
> be:
>
>> x <- 1:10
>> y <- rnorm(10)
>> m <- lm(y~x)
>> m$call
> lm(formula = y ~ x)
>> m$call$data
> NULL
>
I see... indeed, thx for the answer and sorry for m
On Jun 6, 2011, at 20:38 , Joris Meys wrote:
> On Mon, Jun 6, 2011 at 6:29 PM, peter dalgaard wrote:
>>
>> On Jun 6, 2011, at 17:15 , Joris Meys wrote:
>>
> **snip**
>>> If nothing is found, an error is returned. If
>>> anything is found, data won't be NULL, so line 20, when reached, will
>>>
On Mon, Jun 6, 2011 at 6:29 PM, peter dalgaard wrote:
>
> On Jun 6, 2011, at 17:15 , Joris Meys wrote:
>
**snip**
>> If nothing is found, an error is returned. If
>> anything is found, data won't be NULL, so line 20, when reached, will
>> always return FALSE. Can it be that lines 18 and 19 should
On Mon, 6 Jun 2011, Uwe Ligges wrote:
On 06.06.2011 15:30, Stefan McKinnon Høj-Edwards wrote:
Hello,
I am trying to run "RCMD check" on a package. It performs OK, with the
exception of a single warning:
* checking package vignettes in 'inst/doc' ... WARNING
Package vignette(s) without corr
Dear list,
is there a shortcut-function to check whether a class is a Reference
Class or not? There's something like this for S4 classes
('isS4(object)'), but I couldn't find anything regarding Ref Classes.
Currently, I'm doing it this way, which is a bit clumsy:
A <- setRefClass("A", fields
Wow, that was fast! Thanks a lot!
Regards,
Janko
On 06.06.2011 18:29, John Chambers wrote:
> Should now behave as expected in r-devel and 2.13 patched, as of SVN
> 56045, June 4. (noted in the NEWS file.)
>
>
> On 6/6/11 6:27 AM, Janko Thyson wrote:
>> Thanks a lot for your reply and I'm sorry
Check what configure is saying when you build R and config.log. You may be
> simply missing something like pango-dev - Cairo doesn't use pango while R
> does - but it is usually optional (it works on my Mac without pango) so
> there may be more to it - config.log will tell you.
>
I managed to comp
On Jun 6, 2011, at 17:15 , Joris Meys wrote:
> Hi all,
>
> I noticed some very odd behaviour in the termplot function of the
> stats package due to the following lines :
>
> 18.if (is.null(data))
> 19. data <- eval(model$call$data, envir)
>
> This one will look in the global environm
Should now behave as expected in r-devel and 2.13 patched, as of SVN
56045, June 4. (noted in the NEWS file.)
On 6/6/11 6:27 AM, Janko Thyson wrote:
Thanks a lot for your reply and I'm sorry if I didn't make it quite
clear what I expected, but you got it right:
I'd simply like to see the sam
On 06.06.2011 15:30, Stefan McKinnon Høj-Edwards wrote:
Hello,
I am trying to run "RCMD check" on a package. It performs OK, with the
exception of a single warning:
* checking package vignettes in 'inst/doc' ... WARNING
Package vignette(s) without corresponding PDF:
AnnotationFuncsUsergui
Hello Duncan, thank you very much for your reply. The file is attached.
Again, the issue is that opening this UTF-8 encoded file under R 2.13.0 yields
an error, but opening it under R 2.12.2 works without any issues.
The command I used to open the file is:
read.csv("test.csv",fileEncoding="UTF
Hello,
I am trying to run "RCMD check" on a package. It performs OK, with the
exception of a single warning:
* checking package vignettes in 'inst/doc' ... WARNING
Package vignette(s) without corresponding PDF:
AnnotationFuncsUserguide.Rnw
As I understand the problem, the vignette is not buil
Hi all,
I noticed some very odd behaviour in the termplot function of the
stats package due to the following lines :
18.if (is.null(data))
19. data <- eval(model$call$data, envir)
This one will look in the global environment, and renders the two
lines after this
20. if (is.null(data
On Jun 5, 2011, at 12:22 PM, oliver wrote:
> On Sat, Jun 04, 2011 at 07:51:08AM -0400, Duncan Murdoch wrote:
>> On 11-06-03 4:19 PM, oliver wrote:
>>> On Fri, Jun 03, 2011 at 11:14:39AM -0500, Douglas Bates wrote:
On Fri, Jun 3, 2011 at 5:17 AM, oliver wrote:
> Hello,
>
> I'm i
Thanks a lot for your reply and I'm sorry if I didn't make it quite
clear what I expected, but you got it right:
I'd simply like to see the same behavior for Reference Classes as for S4
classes when extending classes with "ANY" fields as featured in the
example below.
> setClass("A", represe
Le 04/06/11 16:31, soeren.vo...@uzh.ch a écrit :
Hello
Apologies for cross-posting, the discussion should (if) go to R-devel, but I
also want to reach the rcpp-devel people.
My C++ class FOO is a module available through Rcpp, and it works fine and is
-- so far -- bug free. With trying to fu
On Wed, Jun 1, 2011 at 6:04 PM, Martin Morgan wrote:
> On 06/01/2011 04:39 AM, Iago Mosqueira wrote:
>>
>> Dear all,
>>
>> I am experiencing some problems with S4 method overloading. I have
>> defined a generic for graphics:plot, using
>>
>> setGeneric("plot", useAsDefault = plot)
>>
>> and with
>
On 11-06-06 12:41 AM, Patrick Giraudoux wrote:
Le 05/06/2011 22:30, Duncan Murdoch a écrit :
I don't get any error when I insert that code into a .Rd file in R
2.13.0 patched. The NEWS file says this was fixed in 2.12.2 patched.
What version are you using?
Duncan Murdoch
Currently R version
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