Martin and Kevin,
Perhaps a variant of methods which more directly addresses the use-case
Kevin mentions might be in order?
I am happy to prepare a patch which implements a methodsForObj function
(name very much negotiable), or a third obj argument to methods which takes
the actual object and ans
Michael,
Thanks for reaching out. This was brought up by Romaine Francois offline to
me as well. What he does as a workaround is
#define class klass
extern "C" {
#include
}
#undef class
While we consider changing Altrep.h, the above should work for you in the
immediate term.
Let me know if
Hi all,
On Thu, Sep 20, 2018 at 9:30 AM, Paul Gilbert wrote:
>
>
> There are only two small problems that occur to me:
>
> 1/ Researchers that want to have reproducible results (all I hope) need to
> be aware the change has happened. In theory they should have recorded the
> RNG they were using,
Suharto,
My 2c inline.
On Fri, Sep 7, 2018 at 2:34 PM, Suharto Anggono Suharto Anggono via R-devel
wrote:
> In R,
> seq(0, 1, 0.1)
> gives the same result as
> (0:10)*0.1.
> It is not the same as
> c(0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1) ,
> as 0.1 is not represented exactly. I am
Hadley,
Overall seems like a cool and potentially really idea. I do have some
thoughts/feedback, which I've put in-line below
On Thu, Aug 23, 2018 at 11:31 AM, Hadley Wickham
wrote:
>
>
>
> conflicted applies a few heuristics to minimise false positives (at the
> cost of introducing a few fal
Actually, I sent that too quickly, I should have let it stew a bit more.
I've changed my mind about the resolution argument I Was trying to make.
There is more information, technically speaking, in the factor with empty
levels. I'm still not convinced that its the right behavior, personally. It
may
Hadley,
Responses inline.
On Wed, Aug 8, 2018 at 7:34 AM, Hadley Wickham wrote:
> >>> Method dispatch for `vec_c()` is quite simple because associativity and
> >>> commutativity mean that we can determine the output type only by
> >>> considering a pair of inputs at a time. To this end, vctrs p
Hadley,
Looks interesting and like a fun project from what you said in the email (I
don't have time right now to dig deep into the readme) A few thoughts.
First off, you are using the word "type" throughout this email; You seem to
mean class (judging by your Date and factor examples, and the fact
Hadley,
On Sat, Jul 7, 2018 at 1:32 PM, Hadley Wickham wrote:
> On Sat, Jul 7, 2018 at 1:50 PM, Gabe Becker wrote:
> > Hadley,
> >
> >>
> >> I was thinking primarily of completing the set of is.matrix() and
> >> is.array(), or generally, how do y
Hadley,
> I was thinking primarily of completing the set of is.matrix() and
> is.array(), or generally, how do you say: is `x` a 1d dimensional
> thing?
>
Can you clarify what you mean by dimensionality sense and specifically 1d
here?
You can have a 1d array which is different from what your pr
Witold,
Vignettes, in the package sense, are and must be entirely self-contained as
far as I know. They are run automatically in completely clean R sessions.
I'm not sure a parameterized vignette makes a ton of sense within that
context.
Can you explain what you would want to have happen when the
Dean,
I filed a patch for this in bugzilla yesterday so depending on reception
this should be fixed in devel soon.
Best,
~G
On Fri, Jun 29, 2018, 3:58 AM Dean Attali wrote:
> I've reproduced on ubuntu and winodws with R3.4.3
>
> When the filepath contains a tilde, the result is NA. But if the
Greg,
I see what you mean, but on the other hand, that's not how we think about
real numbers working either, and doubles have that behavior generally. It
might be possible to put checks in (with a potentially non-trivial overhead
cost) to disallow that kind of thing, but again R (and everyone else
Emil et al.,
On Mon, Jun 11, 2018 at 1:08 AM, Emil Bode wrote:
> I don't think there's much wrong with is.na(as_date(Inf,
> origin='1970-01-01'))==FALSE, as there still is some "non-NA-ness" about
> the value (as difftime shows), but that the output when printing is
> confusing. The way cat is
Hugh,
(Note I speak for myself only and not for R-core) Thanks for looking into
this. I think it's great to have community members that are interested in
contributing to R and helping it continue to get better.
And I think, and my local experiments bear out, that using anyNA as a
fastpass conditi
Hey all,
I don't have a strong opinion about whether the default should ultimately
eventually change or not. Many people who use windows (a set which does not
include me) seem to think it would be better.
I will say that like Hugh, I'm strongly against making the argument
mandatory as an interim
Tal,
I don't have a debian machine at my fingertips, but I don't see that error
when installing heatmaply into a clean library in R 3.5.0 (that takes a
while...).
I suspect you're hitting old installed versions of packages in that build
on that machine, especially since the failure is not univers
As of 3.5.0 the ...length() function does exactly what you are asking for.
Before that, I don't know of an easy way to get the length without
evaluation via R code. There may be one I'm not thinking of though, I
haven't needed to do this myself.
Hope that helps.
~G
On Thu, May 3, 2018 at 7:52 AM
Gabor,
Others can speak to the origins of this more directly, but from what I
recall this has been true at least since I was working in this space on the
debugcall stuff a couple years ago. I imagine the reasoning is what you
would expect: a single bit of course can't tell R both that a function
Serguei,
The R 3.5.0 release includes the fundamental ALTREP framework but does not
include many 'hooks' within R's source code to make use of methods on the
ALTREP custom vector classes. I have implemented a fair number, including
for mean() to use the custom Sum method when available, in the ALT
Thanks for catching this. This is easy to take out without touching the
rest of the machinery. It also wouldn't be too hard to write a
still-faster-but-not-quite-as-much-path which correctly reverses the
sortedness of a sorted vector that includes ties. My suspicion, without
being the one who will
Martin et al,
I have submitted a patch on bugzilla which fixes all of the examples I
could easily find which were not already writing only to temporary files or
switching to a temp directory before writing files to the working
directory. https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17403
P
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