>>>>> Martin Maechler
>>>>> on Thu, 16 Jan 2025 12:04:44 +0100 writes:
[..]
> But there's more: our current help page
> https://search.r-project.org/R/refmans/utils/html/roman.html
> says
>> Only numbe
> Stephanie Evert
> on Wed, 15 Jan 2025 13:18:03 +0100 writes:
> Well, the real issue then seems to be that .roman2numeric uses an invalid
regular expression:
>>> grepl("^M{,3}D?C{,4}L?X{,4}V?I{,4}$", cc)
>> [1] TRUE TRUE TRUE TRUE TRUE
> or
>>> grepl("^I{,2}$"
> Jani Välimaa
> on Tue, 14 Jan 2025 20:39:19 +0200 writes:
> Hello,
> I don't know what's changed or how to figure out why as.roman() started
> to work different way lately on Mageia Cauldron. Cauldron is the
> latest development version of Mageia Linux.
> Expect
> Sorkin, John
> on Tue, 7 Jan 2025 22:03:02 + writes:
> Colleagues,
> My interest is not in writing ad hoc functions (which I might use once to
analyze my data), but rather what I will call a system function that might be
part of a package. The lm function is a paradigm
> CALUM POLWART
> on Fri, 13 Dec 2024 08:56:15 + writes:
> I've not checked the code, but I think that result would
> happen if mean uses something like
> if (na.rm == TRUE) { # do something to remove the NA's }
> And as uses something like
> If (na.rm != FA
> Michael Dewey
> on Thu, 28 Nov 2024 15:27:59 + writes:
> Thank you Duncan, I will try that next.
> Michael
> On 28/11/2024 13:52, Duncan Murdoch wrote:
>> On 2024-11-28 8:36 a.m., Michael Dewey wrote:
>>> To make the plot clearer I have removed the axes but
lp you (Duncan) mention above should be marked with something like
__"Only on Windows"__
Martin
--
Martin Maechler
ETH Zurich and R Core team
> On 2024-11-20 1:09 p.m., re...@meer.net wrote:
>>
>>
>> There is help for grDevices::bringT
> Andrew Robinson via R-help
> on Thu, 14 Nov 2024 12:45:44 + writes:
> Not a direct answer but you may find lm.fit worth
> experimenting with.
Yes, lm.fit() is already faster, and
.lm.fit() {added to base R by me, when a similar question
was asked years ago ...
int [1:164107] 0 1 2 3 4 5 6 7 8 9 ...
..@ p : int [1:2001] 0 1 2 3 4 5 6 7 8 9 ...
..@ Dim : int [1:2] 2000 2000
..@ Dimnames:List of 2
.. ..$ : chr [1:2000] "1" "2" "3" "4" ...
.. ..$ : chr [1:2000] "1" "2"
erson
>> wrote:
>>
>> sum(rep(1 / 9, 9)) - 1 # [1] 2.220446e-16
But indeed, it *is* a bug *always* to assume that double
precision arithmetic is exact be it in R or not
(unless you *know* that all the numbers involved are of the form
* 2^k ; k in "around&q
> Reuver, B de \(epi\) via R-help
> on Wed, 23 Oct 2024 08:11:50 + writes:
> Hello,
> I was working on an R script using the datediff object, to log certain
durations in the data processing.
> I ran in to the issue that outputing a datediff object using PASTE will
le
absolute difference, i.e.,
if (abs(sum(cutoff) - 1) > .Machine$double.eps || ...
and I'd really recommend
if (isTRUE(all.equal(1, sum(cutoff))) ||
Martin Maechler
> On 2024-10-23 1:26 a.m., Stevie Pederson wrote:
>> Hi,
>>
>> It appears there
> Chris Evans via R-help
> on Fri, 27 Sep 2024 12:20:47 +0200 writes:
> Oh glorious! Thanks Duncan.
> Fortune cookie nomination!
I don't disagree with the nomination -- thank you, Duncan!
However, please note that I'm sure Rolf's was challenged /
question was ment to work
> Samuel Granjeaud IR/Inserm
> on Sat, 14 Sep 2024 15:55:53 +0200 writes:
> Code to reproduce
>> kernel("dirichlet")
> Error in kernel("dirichlet") : argument "r" is missing, with no default
> The help says
> r the kernel order for a Fejer kernel.
> Thank
n
> What really annoys me is that I wrote an entire technical
> report on (some of the) problems with complex arithmetic,
> and this whole "just treat x as (x, +0.0)" thing
> completely failed to occur to me as something anyone might
&g
> Duncan Murdoch
> on Fri, 6 Sep 2024 05:54:23 -0400 writes:
> On 2024-09-06 12:44 a.m., Richard O'Keefe wrote:
>> I expect that atan(1i) = (0 + infinity i) and that atan(1i)/5 = (0 +
>> infinity i)/5 = (0 + infinity i).
>> Here's what I get in C:
>> (0,1) = (0, 1)
st messing with infinities... use atan2() if you don't
actually need complex arithmetic.
>>
>> On September 5, 2024 3:38:33 PM PDT, Bert Gunter
wrote:
>> >> complex(real = 0, imaginary = Inf)
>> >[1] 0+Infi
>> >
>> >>
x27;rq.object' help page) and
it was "predict" that was meant there,
as indeed there is a predict method (actually there are even 3
different predict() methods in package 'quantreg', and they are
well documented on the ?predict.qr help page.
{OTOH my guess is that there o
> Bert Gunter
> on Tue, 3 Sep 2024 23:32:25 -0700 writes:
> I have no clue, but I did note that you are using different versions of
> BLAS/LAPACK on the different platforms. Could that be (part) of the issue?
Good catch! My gut feeling would say "yes!" that is almost surely
> Ivan Krylov via R-help
> on Fri, 9 Aug 2024 15:23:58 +0300 writes:
> В Thu, 8 Aug 2024 12:43:23 +0530
> Anupam Tyagi пишет:
>> In open.connection(con, "rb") :
>> URL
>>
'https://api.worldbank.org/v2/en/country/OED/indicator/NY.ADJ.NNAT.GN.ZS?format=json&date=1
> Anupam Tyagi
> on Tue, 9 Jul 2024 16:16:43 +0530 writes:
> How can I do automatic knot selection while fitting piecewise linear
> splines to two variables x and y? Which package to use to do it simply? I
> also want to visualize the splines (and the scatter plot) with a
> Adrian Dusa
> on Tue, 25 Jun 2024 10:56:07 +0300 writes:
> Dear R fellows,
>> From time to time, just when I thought I knew my R, I get
>> bitten by some
> small things that reminds one to constantly return to the
> basics.
> I knew for instance that "-1" <
ly think that in June 2024 you (Ogbos) should not run
"productively" an R version that is older than May 2021 (where R
4.1.0 was released) :
$ R-4.1.0 --version | head 1
R version 4.1.0 (2021-05-18) -- "Camp Pontanezen"
$ R-4.1.0 --vanilla -s -e '1:10|>sum()'
de R-core *and* at first just in a
separate branch before being merged in to the main (r-devel)
branch.
OTOH: There may be good reasons for translations lookup being
brittle in case of altrep error messages .. and hence left off
purposely?
Martin
--
Martin Maechler
ETH Zurich and R Core Te
> DynV Montrealer
> on Fri, 3 May 2024 10:39:10 -0400 writes:
> It's exactly what I was looking for, thanks. I'm replying
> to the whole list so others can skip this question, to not
> waste time on it.
good.
> Bonne fin de journée de Montréal (nous sommes le matin
[I have fixed your subject: "text" is really on of the most
unuseful subjects we've ever seen on this list ... ]
> Farzad Ghooshi on Sun, 28 Apr 2024 12:17:34 +0330 writes:
> Hi dear friend I use rgdal package for shape files.
> When installing the package, it gives me the following
> error
> Ben Bolker
> on Sun, 21 Apr 2024 10:23:50 -0400 writes:
> Also https://cran.r-project.org/package=Oarray (which is older and
> hence possibly more stable)
also maintained and written by a careful and really good person.
I do recommend Oarray as well.
Martin
BB> On
> Ben Bolker
> on Wed, 20 Mar 2024 13:25:33 -0400 writes:
>Hmm, looks platform-specific. Under Linux both RStudio
> and external R console return
> a0b52513622c41c11e3ef57c7a485767
> for digest::digest(install.packages)
Well, platform-specific maybe, notably pr
> "Duncan Murdoch on Wed, 20 Mar 2024 13:20:12 -0400 writes:
> On 20/03/2024 1:07 p.m., Duncan Murdoch wrote:
>> On 20/03/2024 12:37 p.m., Ben Bolker wrote:
>>> Ivan, can you give more detail on this? I've heard this
>>> issue mentioned, but when I open RStudio and run
>>>
> Berwin A Turlach
> on Wed, 28 Feb 2024 17:42:27 +0800 writes:
> On Tue, 27 Feb 2024 13:51:25 -0800 Jeff Newmiller via
> R-help wrote:
>> The fundamental data type in Matlab is a matrix... they
>> don't have vectors, they have Nx1 matrices and 1xM
>> matrices.
> Berwin A Turlach
> on Wed, 14 Feb 2024 11:47:41 +0800 writes:
> Berwin A Turlach
> on Wed, 14 Feb 2024 11:47:41 +0800 writes:
> G'day Philipp,
> On Tue, 13 Feb 2024 09:59:17 +0100 gernophil--- via R-help
> wrote:
>> this question is related to this
> Rich Shepard
> on Mon, 22 Jan 2024 07:45:31 -0800 (PST) writes:
> A statistical question, not specific to R. I'm asking for
> a pointer for a source of definitive descriptions of what
> types of data are best summarized by the arithmetic,
> geometric, and harmonic m
> Ebert,Timothy Aaron
> on Thu, 7 Dec 2023 16:29:09 + writes:
> Look at the lubridate package in R. Regards, Tim
Absolutely *un*needed here !! - as others mention in this
thread.
Very simple with base R:
> strptime("2020-09-17_00:00:00", format = "%Y-%m-%d_%H:%M:%S")
[
> Hans W
> on Thu, 9 Nov 2023 12:22:52 +0100 writes:
> What really interests me:
> With all those strict checking procedures, how is it possible that the
> new 'Matrix' version got accepted on CRAN?
There > 2000 reverse dependencies for Matrix.
We have had some (in thems
x27;useR! Springer series book, as
it's the only "real" book, I've been a coauthor..
https://copula.r-forge.r-project.org/book/ }
--
Martin Maechler
ETH Zurich and R Core team
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE a
> Richard O'Keefe
> on Mon, 6 Nov 2023 18:37:34 +1300 writes:
> Thanks to all who replied. On Mon, 6 Nov 2023 at 18:37,
> Richard O'Keefe wrote:
>> OK, so the consensus is (1) One cannot make strptime
>> accept ISO8601-compliant zone designators (2) The
>> lubri
> Iris Simmons
> on Mon, 30 Oct 2023 06:37:04 -0400 writes:
> If you don't know the name of the attributes in advance,
> how can you know the function name to be able to call it?
> This seems like a very flawed approach.
> Also, I would discourage the use of eval(pars
> Duncan Murdoch
> on Sun, 29 Oct 2023 04:45:19 -0400 writes:
> On 29/10/2023 3:48 a.m., Shu Fai Cheung wrote:
>> Hi all,
>>
>> Just a minor issue that I am not sure whether this is
>> considered a "bug." It is about the help page.
>>
>> In the help page
> Jin Li
> on Mon, 23 Oct 2023 15:42:14 +1100 writes:
> If you are interested in other validation methods (e.g., LOO or n-fold)
> with more predictive accuracy measures, the function, glmnetcv, in the
spm2
> package can be directly used, and some reproducible examples are
e the msg copied there before you manage
> to unsubscribe.
> With condolences,
> John Nash
>From me, as well.
Jim Lemon has been one of the frequent really *friendly*
and patient "helpers" to many who have searched for support and
help on the R mailing lists (R-h
> Jeff Newmiller via R-help
> on Mon, 25 Sep 2023 18:46:02 -0700 writes:
> You never created any object in R called irisdataTest. Objects in the
global environment have names that are unrelated to the names of files on disk.
> The load function modifies an environment to crea
utside RStudio, you definitely need to get
help from the RStudio community.
Hoping that helps some steps further.
Best regards,
Martin
--
Martin Maechler
ETH Zurich and R Core team
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https
> siddharth sahasrabudhe via R-help
> on Sun, 3 Sep 2023 09:54:28 +0530 writes:
> I want to access the .csv file from my github
> repository. While connecting to the Github repository I am
> getting the following error:
> Error in curl::curl_fetch_memory(file) : Timeo
> Duncan Murdoch
> on Mon, 4 Sep 2023 04:51:32 -0400 writes:
> On 03/09/2023 10:47 p.m., Jeff Newmiller wrote:
>> Leonard... the reason roxygen exists is to allow markup
>> in source files to be used to automatically generate the
>> numerous files required by standard
> Jeff Newmiller
> on Sun, 03 Sep 2023 19:47:32 -0700 writes:
> Leonard... the reason roxygen exists is to allow markup in
> source files to be used to automatically generate the
> numerous files required by standard R packages as
> documented in Writing R Extensions.
high desideratum for all scientists
and I hope also for all data "wranglers" etc..
Martin
--
Martin Maechler
ETH Zurich and R Core team
> On Wed, Aug 16, 2023 at 8:11 PM Shu Fai Cheung
> wrote:
>> Hi All,
>>
>> When addressing an error in
> Leonard Mada
> on Wed, 16 Aug 2023 20:50:52 +0300 writes:
> Dear Iris,
> Dear Martin,
> Thank you very much for your replies. I add a few comments.
> 1.) Correct formula
> The formula in the Subject Title was correct. A small glitch swept into
> the last f
> Iris Simmons
> on Wed, 16 Aug 2023 02:57:48 -0400 writes:
> You might also be able to rewrite
> log(1 - cos(x))
> as
> log1p(-cos(x))
> On Wed, Aug 16, 2023, 02:51 Iris Simmons wrote:
>> You could rewrite
>>
>> 1 - cos(x)
>>
>> as
>
> Bert Gunter
> on Wed, 26 Jul 2023 16:05:32 -0700 writes:
> https://www.r-project.org/logo/
> Cheers, Bert
Well, I tend to disagree.
He did not say he'd want to use the R logo
and there is really nobody saying that "you should".
Using the letter 'R' as are regular word (n
compatíveis"
ru "несовместимые размерности"
tr "uyumsuz boyutlar"
zh_CN "维度不相配"
zh_TW "維度不符合"
> (nTrans <- length(unique(txts)))
[1] 12
> (not_translated <-
> Anupam Tyagi
> on Wed, 12 Jul 2023 09:18:55 +0530 writes:
> Hello,
> is there an easy way to do variable and value labels (for
> factor variables) in base-R, without using a package.
Yes, there are many.
How many help pages (in R , i.e. base-R) did you consult?
Very
>>>>> Martin Maechler
>>>>> on Fri, 7 Jul 2023 18:12:24 +0200 writes:
>>>>> Shu Fai Cheung
>>>>> on Thu, 6 Jul 2023 17:14:27 +0800 writes:
>> Hi All,
>> I would like to ask two questions about prin
> Shu Fai Cheung
> on Thu, 6 Jul 2023 17:14:27 +0800 writes:
> Hi All,
> I would like to ask two questions about printCoefmat().
Good... this function, originally named print.coefmat(),
is 25 years old (in R) now:
--
> akshay kulkarni
> on Sat, 17 Jun 2023 18:35:53 + writes:
> Dear Bert, Duncan's theory is workingprobably the same
> as yours...
"theory" .. well *truth*.
Note that I wrote a blog post I had hope would be read more
( --> and be cited more .. when helping peopling
should I raise a bug report? If yes, how( I never raised one)?
We don't know yet if there is any bug, see above.
Martin
> THanking you,
> Yours sincerely,
> AKSHAY M KULKARNI
>
> From: Martin Maechler
> S
rms typically
memory protection/allocation/... bugs]
fracdiff itself has also been updated (to 1.5-2) but that was really only
a compiler warning, not a bug fix, and I cannot imagine that
that makes the difference.
I think you should consider let your 'Windows Server' provider
update R
wrapper.
In other words arfima() calls fracdiff::fracdiff() and the error
happens there --- for you, but not for me, if I try to use the
same data as you.
I see that you must have found that too, because you mentioned
View(environment(fracdiff)$.fdcov)
Maybe you need to
> Ivan Krylov
> on Wed, 17 May 2023 11:52:27 +0300 writes:
> В Tue, 16 May 2023 13:47:19 +
> "MAJID, Ayesha \(NHS ENGLAND - X26\) via R-help"
[ . ]
[ . ]
[ .. helpful & useful answers / pointers to public information .. ]
[ . ]
[ .
"w" "o" "; " "t" "h" "r" "e" "e" "!"
>> gsub(pattern="[[:<:]]", "#", "One, two; three!", perl=TRUE)
> [1] "#One, #two; #three!"
[...]
[...]
Maybe this should
> peter murage
> on Tue, 4 Apr 2023 06:24:56 + writes:
> Which package in R replaced package prob?
Well, if you google that you should quickly be lead to
(something I even think makes sense to memorize as "rule"
package= ) :
https://CRAN.R-project.org/package=prob
which
> Ziyun Tang
> on Sat, 21 Jan 2023 15:14:15 -0500 writes:
> Hello, I have been experiencing some issues regarding scrolling with
> the mouse or trackpad in R graphics windows (from the base graphics
> package), which sometimes results in flickering, and wanted to see if
> Rui Barradas
> on Mon, 16 Jan 2023 08:46:43 + writes:
> Às 08:31 de 16/01/2023, Jeff Newmiller escreveu:
>> Use the Cairo PDF device?
>>
>> On January 16, 2023 12:18:48 AM PST, Dennis Fisher
>> wrote:
>>> R 4.2.2 OS X
>>>
>>> Colleagues
>>>
ding
versions of div() and mod() functions, I'd say, and I'd guess
these would already exist somewhere.
Yesterday, I've updated the ?Arithmetic help page which now
does mention (more clearly if it was really already derivable
from the previous doc) what happens, also mentioning
uses the "floored" version, as
recommended by Donald Knuth and as documented on the above
Wikipedia page.
Martin
> On December 19, 2022 7:15:01 AM PST, "Göran Broström"
> wrote:
>>
>>
>> Den 2022-12-19 kl. 15:41, skrev Martin Maec
> Göran Broström
> on Mon, 19 Dec 2022 14:22:00 +0100 writes:
> I have a long vector x with five-digit codes where the
> first digit of each is of special interest, so I extracted
> them through
>> y <- x %/% 1
> but to my surprise y contained the value -1 in
>>>>> Martin Maechler
>>>>> on Tue, 13 Dec 2022 11:02:23 +0100 writes:
>>>>> Jinsong Zhao
>>>>> on Tue, 13 Dec 2022 17:07:00 +0800 writes:
>> I don
Jinsong started on top and I did not see his continuation
at th
> Jinsong Zhao
> on Tue, 13 Dec 2022 17:07:00 +0800 writes:
> I don
> On 2022/12/13 10:13, Derek Ogle wrote:
>> bgroup() from plotmath does not render properly for
>> me. For example
>>
>> plot(0,xlim=c(0,1),ylim=c(0,1))
>> text(0.3,0.5,expression(bgroup
> PIKAL Petr
> on Wed, 7 Dec 2022 07:04:38 + writes:
> Hallo all Not sure if it is appropriate place but as I am
> not involved in r-devel list I post here.
> Documentation for Control (if, for, while, .) is missing
> "if else" command. Although it can be find
> Peter Langfelder
> on Mon, 5 Dec 2022 21:40:13 +0800 writes:
> Ah, thanks, got it. Misread the help again...
... I think we all had ... and then known for a while and then
forgot again ...
If you see how to improve the help page, so this happens less, ..
we'd look at it to ad
> Iago
> on Thu, 17 Nov 2022 11:53:31 +0100 writes:
> Thank you Martin,
> Regarding my question about `terms`, I meant the `terms` component of
> the `lme` output. For example, for
> fm1 <- lme(distance ~ age, data = Orthodont)
> I can see through str(fm1), the
>>>>> Martin Maechler
>>>>> on Thu, 17 Nov 2022 09:16:04 +0100 writes:
>>>>> Andrew Simmons
>>>>> on Tue, 15 Nov 2022 18:01:55 -0500 writes:
>> This seems to be a bug. I tried creating this function in th
> Andrew Simmons
> on Tue, 15 Nov 2022 18:01:55 -0500 writes:
> This seems to be a bug. I tried creating this function in the global
> environment:
> str.pdMat <- function (object, ...)
> {
> if (nlme::isInitialized(object)) {
> NextMethod()
> }
than
ifelse(Cnd, A, B)
whenever it is appropriate, i.e.,
the condition Cnd is a simple TRUE or FALSE.
ifelse() is very much over-used!
{For the more sophisticated reader:
In R, these both are function calls:
`if` is a function of 3 argument with a "peculiar" syntax and
the third
>>>>> Martin Maechler
>>>>> on Wed, 19 Oct 2022 10:05:31 +0200 writes:
>>>>> Andreï V Kostyrka
>>>>> on Tue, 18 Oct 2022 16:26:28 +0400 writes:
>> Sure, this works, and I was thinking about this solution, but it seem
I think the
correction should only happen when the user asks for it, say by
using a new argument 'roundYear = TRUE' (where the default
remains roundYear=FALSE).
Martin Maechler
ETH Zurich and R Core tam
> x <- ts(2:252, start = c(2002, 2), freq = 12)
> d <- seq.D
> Eric Berger
> on Wed, 21 Sep 2022 22:26:39 +0300 writes:
> In R 4.2.0 there is a significant change. When you use an if() statement
> with a condition of length > 1 this now reports an error.
> e.g. this link mentions it as a change
> https://www.jumpingrivers.com/bl
t al. !
This is indeed a very old coding bug triggered by the more
strict checks in R 4.2.x.
I will indeed try Bill's proposal rather than remaining with
deparse by using deparse1().
"Of course", this should hopefully be fixed in the next release
of nlme.
Martin Maechler
ETH
> Ashim Kapoor
> on Wed, 1 Jun 2022 14:30:58 +0530 writes:
> Dear Sir,
>> > I upgraded to R 4.2.2 on Debian 10 today.
>>
>> Well, I assume you mean R 4.2.0 .. at least that one exists.
> My bad, yes I made a typo. I did mean R 4.2.0.
>> > The R shell incant
> Ashim Kapoor
> on Wed, 1 Jun 2022 11:24:21 +0530 writes:
> Dear All,
> I upgraded to R 4.2.2 on Debian 10 today.
Well, I assume you mean R 4.2.0 .. at least that one exists.
> The R shell incantation worked fine and all libraries would load but,
> I needed to point t
TLDR: No, there was no such change in R 4.2.0
> Ralf Goertz
> on Wed, 27 Apr 2022 10:27:33 +0200 writes:
> Hi,
> I just noticed that (with my version 4.2.0) it is no longer possible to
> use glm with family=binomial(link=identity). Why is that? It was
> possible with
se the correct
distance between your observational units,
After that you can use the computed distance / dissimilarity matrix
(the `dx`) in you call to pam():
px <- pam(dx, k=., )
I hope this helps you.
With best regards,
Martin
--
Martin Maechler
ETH Zurich
___
> Stefan Fleck
> on Sun, 30 Jan 2022 21:07:19 +0100 writes:
> it's not about the sort order of the ties, shouldn't all the 1s in
> order(c(2,3,4,1,1,1,1,1)) come before 2,3,4? because that's not what
> happening
aaah.. now we are getting somewhere:
It looks you have alway
is helps,
> Rui Barradas
Thank you, Rui!
Note that your base R solution can be vastly simplified :
> f6 <- function(data, ...) table(data[, unlist(list(...))])
> f6(mtcars, "am", "cyl")
cyl
am 4 6 8
0 3 4 12
1 8 3 2
>
If you started
Hth -- Gerrit
Also, with Recommended packages 'cluster' and its
ellipsoidPoints() function:
The result of
library(cluster)
example(ellipsoidPoints)
is the attached plot with a classical and
robust (via recommend pkg 'MASS') covariance ellipse drawn.
Be
> Rui Barradas
> on Mon, 20 Dec 2021 17:05:33 + writes:
> Hello,
> Package stringr has functions str_sort and str_order, both with an
> argument 'numeric' that will sort the numbers correctly.
> Maybe that's what you are looking for, see the example below.
>
> Bill Dunlap
> on Mon, 20 Dec 2021 08:40:04 -0800 writes:
>>
>> > Why would one ever *add* a final unneeded path separator,
>> > unless one wanted it?
>>
> Good question, but it is common for Windows installer programs to add a
> terminal backslash to PATH
>>>>> Martin Maechler
>>>>> on Mon, 20 Dec 2021 09:46:23 +0100 writes:
>>>>> Mario Reutter
>>>>> on Sat, 18 Dec 2021 15:55:37 +0100 writes:
>> Dear everybody,
>> I'm a researcher in the field of
Dear All,
The R Foundation Conference Committee invites proposals to organize useR! 2023
as a hybrid conference:
https://www.r-project.org/conferences/useR_2023_call.html
The call is open to hosts worldwide and the deadline for outline proposals is
**Friday 28 January 2022**.
Any queries s
ews.. ?
> My question would now be if this warrants a bug report?
I don't think so.
As I'm saying above, I think this has rather been a bug fix,
making R more universal / less platform-dependent.
Last but not least: You'd ideally update more than every 2.5 years...
Bes
> Ivan Krylov
> on Wed, 8 Dec 2021 16:52:00 +0300 writes:
I have always learnt a lot about programming when reading other
people's code .. notably if those people new what they are
doing.
In this case, studying R-core's
`[.data.frame` and
`[<-.data.frame`
{or for S4 methods, the
.g.,
testthat, actuar, pryr, vetr, DPQ, round, ... {I count about 80
CRAN packages}
Martin
--
Martin Maechler
ETH Zurich and R Core team
> Le mar. 9 nov. 2021 à 22:51, Duncan Murdoch a
écrit :
>>
>> On 09/11/2021 3:52 p.m., Jeff Newmiller wrote:
>>
> Jeff Newmiller
> on Fri, 05 Nov 2021 16:45:02 -0700 writes:
> IMO you are being a bit too literal. It is absolutely possible to load
the file into a dedicated environment and use the $ or [[]] extraction operator
to access a specific object in that environment.
> ?load
erienced members would know how to
efficiently address this.
.. and yes, I've added the missing "be" now ... but (of course) not in time
for the release of R 4.1.2 which is planned for today.
Martin
Martin Maechler
ETH Zurich and R Core team
> Duncan Murdoch
> on Fri, 29 Oct 2021 09:07:31 -0400 writes:
> On 29/10/2021 4:34 a.m., PIKAL Petr wrote:
>> Hi
>>
>> One has to be careful when using fractions in seq step.
>>
>> Although it works for 0.5
>>> (seq(0,10, .5) - round(seq(0,10,.5),2))==0
> Bert Gunter
> on Wed, 27 Oct 2021 10:47:14 -0700 writes:
> See ?load, but you may be confused. Strictly speaking, there is no code in
> an .Rdata file, only a (typically binary, but possibly ascii)
> representation of objects, usually as produced by ?save. Of course,
> Jeff Newmiller
> on Wed, 27 Oct 2021 11:43:08 -0700 writes:
> Sounds right, though the OP appears to be assuming that the code used to
generate the data objects in the file will also be there, and we need to be
more definitive about that: it is not. Depending how the code was
PC" "x86-64"
> "JSparks" user effective_user "JSparks" "JSparks"
BTW: A package *only* available on Windows
What was the answer of
maintainer("KeyboardSimulator")
when you asked him about the problem?
This is *the* approach to take fir
er help, you could contact someone on
> that list.
> Duncan Murdoch
Indeed. Currently, the French team is just one person, and
maybe they will be happy to share the workload or to get
another pair of eyes to look at it...
Martin Maechler
> On 20/10/2021 6:47 a.m., Marc Girondot
you are already aware that 'mean imputation' should rarely be used):
> citation(package="mice")
To cite mice in publications use:
Stef van Buuren, Karin Groothuis-Oudshoorn (2011). mice: Multivariate
Imputation by Chained Equations in R. Journal of Statistical Software,
We are very happy to announce that
Sebastian Meyer (http://www.imbe.med.uni-erlangen.de/ma/S.Meyer ;
Twitter @bastistician; also https://github.com/bastistician/)
has joined the R core team yesterday (Oct 13). He has been an
active contributor notably in handling and fixing R
1 - 100 of 836 matches
Mail list logo
