Reminder that the registration deadline for this event is this Sunday.
On Wed, Mar 13, 2024, at 9:16 AM, Heather Turner wrote:
> Dear All,
>
> R Dev Day @ Imperial will take place on Friday 26 April at Imperial
> College London:
> https://pretix.eu/r-contributors/r-dev-da
Reminder that the deadline for applications to this event is end of day Sunday
March 24 (anywhere on earth).
On Wed, Feb 28, 2024, at 2:43 PM, Heather Turner wrote:
> Dear All,
>
> Information is now up for the R Dev Day that will take place as a
> satellite event to useR! 2024
Dear All,
R Dev Day @ Imperial will take place on Friday 26 April at Imperial College
London:
https://pretix.eu/r-contributors/r-dev-day-imperial-2024/
This event is aimed at current or aspiring R contributors based in the UK.
Unlike other contributor events, we may not have representation from
Dear All,
Information is now up for the R Dev Day that will take place as a satellite
event to useR! 2024 on Friday 12 July:
https://contributor.r-project.org/r-dev-day-plus-2024
This will be an opportunity for contributors to work alongside members of the R
Core Team on contributions to base R
Dear All,
This is a reminder that the deadline to apply to participate in the R Project
Sprint 2023 is tomorrow, Friday 10 March. The form will close at midnight UTC.
Details: https://contributor.r-project.org/r-project-sprint-2023/.
Best wishes,
Heather
___
would like to explore this option!
Best wishes,
Heather Turner
on behalf of the local organizing team
[[alternative HTML version deleted]]
__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
Dear All,
The R Contribution Working Group was set up last year with the purpose of
encouraging new contributors to R core, especially from currently
under-represented groups. More detail here:
https://forwards.github.io/rcontribution/working-group.
The group has been meeting approximately onc
Hi Milan,
I expect I may be able to do something about the way the terms are
evaluated, to ensure the evaluation is done in the gnm namespace (while
still ensuring the variables can be found!).
In the meantime, I think the following will work:
Mult <- gnm::Mult
f <- Freq ~ Eye + Hair + Mult(Eye
We don't use the pattern matrices, nevertheless the proposed changes
sound good to me. I particularly like the suggestion to treat the
matrices as numeric by default, but provide simple ways to use boolean
arithmetic instead - this means that developers have access to both
forms of arithmetic and i
I expect what's happened is that you have installed R at some point,
then later updated Ubuntu, which caused the R repository you had stored
to be disabled.
Try running
sudo gedit /etc/apt/sources.list
If my guess is right, you will probably have something like
# deb http:///bin/linux/ubuntu na
> model.matrix in other contexts. I think that the solution may perhaps lie in
> assigning the right environment to frml in expand.formula, but I am not
> familiar enough with assigning environments to know what the right strategy
> would be.
>
> Any suggestions ?
>
> Rega
Hi Ulrike,
It looks like 'aus' is created by fac.design(); is there any reason why
you can't add the variable
y <- 1:nrow(aus)
to this data frame and use y as the response in your formula?
Otherwise I think aus needs to be in the environment of frml (or frml
needs to be given the environment of a
I had a similar problem when moving to R-2.9.0 as my .Rprofile called
update.packages(). The solution was to use
if(interactive()) {
utils:::update.packages(ask = FALSE)
}
HTH,
Heather
Mark Kimpel wrote:
> This was my original post, with the code example only slightly modified by
> Mart
Hi Ken,
First of all, whether you specify the offset by the argument or in the
formula, your code requires that q25 is the same length as the variable
Contr. You can set this up by defining your new data as follows:
nd <- data.frame( Contr = cc , q25 = qlogis(0.25))
This sorts out the problem of
Prof Brian Ripley wrote:
> On Wed, 25 Feb 2009, Kenneth Knoblauch wrote:
>
>> Hi
>>
>> Quoting Prof Brian Ripley :
>>
>>> On Wed, 25 Feb 2009, Heather Turner wrote:
>>>
>>>> This post about length 1 offsets on R help seems to have been
This post about length 1 offsets on R help seems to have been ignored
(sorry deleted original email - is there a way to continue thread in
this case?)
https://stat.ethz.ch/pipermail/r-help/2009-February/189352.html
It does seem to be a bug, in that glm does not behave as documented. In
fact the s
stop("family '", fam, "' not yet implemented"))
ans <- as.data.frame(matrix(val, ncol = nsim))
attr(ans, "seed") <- RNGstate
ans
}
Martin Maechler wrote:
> Thanks a lot, Heather,
>
>>>>>> "HT" == Heather Turn
Dear Martin,
I think a simulate.glm method ought to be able to work for gnm objects
too. David Firth and I started to work on this a long time ago, but
stopped part-way through when simulate.lm was introduced, thinking that
simulate.glm was probably in the pipeline and we were duplicating
effort.
lp file for help.request() which includes the
method="mailto" option. The help file for bug.report would need updating
if this option was kept.
Best wishes,
Heather
Martin Maechler wrote:
>>>>> "HT" == Heather Turner <[EMAIL PROTECTED]>
>>>>>
ion
On Mon, Jun 9, 2008 at 10:35 AM, Dr Heather Turner
<[EMAIL PROTECTED]> wrote:
Whilst it is a good idea to improve the posting guide, it seems to me that
it would be useful to have a function along the lines of bug.report(), to
help a potential questioner make sure they have done
Whilst it is a good idea to improve the posting guide, it seems to me
that it would be useful to have a function along the lines of
bug.report(), to help a potential questioner make sure they have done
their homework and have the relevant information to put into a post to
R-help.
Even those o
Well I suppose a warning's not going to hurt. Even in a case like the
occupationalStatus example where you know some points have been fitted
exactly, it might be useful to be reminded that the standardised
residuals for these points are then NaN and cannot be displayed. Of
course when you don't
In previous versions of the gnm package, the terms component of "gnm"
objects had a "classID" attribute. This caused problems when used with
str as the following simple example illustrates:
> x <- 1
> attr(x, "classID") <- "type1"
> str(x)
Class 'type1' Class 'type1' Class 'type1' Class 'type1'
This is a multi-part message in MIME format.
--030304040002000407020206
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Bug PR#9316 noted an inconsistency between the Cook's distance contours
on plot.lm(x, which = 5) and the values given by
>>> Duncan Murdoch <[EMAIL PROTECTED]> 06/20/06 11:58am >>>
On 6/20/2006 5:18 AM, Heather Turner wrote:
> I would like to follow up on another one of the documentation issues raised
> in the discussion on function hints. Duncan mentioned that the R core we
I would like to follow up on another one of the documentation issues raised in
the discussion on function hints. Duncan mentioned that the R core were working
on preprocessing directives for .Rd files, which could possibly include some
sort of include directive. I was wondering if a "includeexam
The NEWS for R 2.3.0 states that
"R CMD check works for packages whose package name is different from the
directory name in which it is located."
However that hasn't been my experience. I ran R CMD check on package sources
located in a directory with the same name as the package and it worked a
rian Ripley <[EMAIL PROTECTED]> 01/18/06 01:31pm >>>
On Wed, 18 Jan 2006, Heather Turner wrote:
[Lines wrapped for legibility and R-help removed as it is not an
appropriate list.]
> Last week Giovanni Parrinello posted a message asking why various
> packages were loaded when he loa
Last week Giovanni Parrinello posted a message asking why various packages were
loaded when he loaded an .Rdata file. Brian Ripley replied saying he thought it
was because the saved workspace contained a reference to the namespace of
ipred. (Correspondence copied below).
This begs the question:
ed.
Note that plot.lm does not use rstandard and so needs a separate fix.
Thanks for the report
On Tue, 6 Dec 2005 [EMAIL PROTECTED] wrote:
> Full_Name: Heather Turner
> Version: 2.2.0
> OS: Windows XP
> Submission from: (NULL) (137.205.240.44)
>
>
> Standardized residuals as
Full_Name: Heather Turner
Version: 2.2.0
OS: Windows XP
Submission from: (NULL) (137.205.240.44)
Standardized residuals as calculated by rstandard.lm, rstandard.glm and plot.lm
are Inf/NaN rather than zero when the un-standardized residuals are zero. This
causes plot.lm to break when calculating
Hi,
I was wondering if I could use the matprod function from array.c in my own C
routine. I tried the following as a test
/* my_matprod.c */
# include /* for REAL, SEXP etc */
# include /* array.c says need for dgemm */
/* following copied from array.c */
static void matprod(double *x, int
Hi,
I am trying to speed up part of an algorithm in which certain columns of a
large matrix (X) are replaced by the element-wise product of a matrix (M) and a
vector (v). In R, the code might be
X[, ind] <- M * v
I have written a small C routine to do this for me, but the timing depends on
ho
Full_Name: Heather Turner
Version: 2.1.1
OS: Windows XP
Submission from: (NULL) (137.205.240.44)
I get an error when trying to use the responseName argument of
as.data.frame.table, e.g.
> ## Create table
> f <- gl(3, 3)
> tab <- table(f)
> tab
f
1 2 3
3 3 3
> ## Convert
34 matches
Mail list logo
