similar to: Bug simulate.lm() --> needs credential to report it

Dear all, I think that there is a bug in the function simulate.lm() when called upon a glm fitted with gaussian family with a link other than identity. The variance of the simulated response is clearly off and an inspection to the code of simulate.lm reveals that it is because the variance is divided by the model weights (precisely, not the prior ones), which is not documented. Can somebody file

Thanks a lot Jiefei, I had thought of defining a binary operator (inspired by pipes) or simply using an additional condition in the if() calls [e.g. if(foo & fn(bar)) doSomeThing; with fn(bar) returning a logical], but both are workaround that I do not find as elegant as a proper control-flow construct. Thus two questions remain: - is it possible to create a control-flow construct in pure R?

Hi all, not sure if you will call this a bug or something else but the following silly call trigger a low level error: foo <- list(x=1) class(foo) <- "new" print.new <- function(x, ...) print(mget(names(formals()))) foo > Error: C stack usage 7969412 is too close to the limit -- Alexandre Courtiol http://sites.google.com/site/alexandrecourtiol/home *"Science is

Hi all, Could anyone refer to me to a good source to learn how to program a simple control-flow construct* in R, or provide me with a simple example? Control-flow constructs are programmed as primitives, but I would like to be able to do that (if possible) in pure R. The general context is that those functions are a mystery to me. The motivating example is that I would like to create a function

Hi Alexandre, I'm not an R expert so this is only my personal thought: I don't think you can achieve what you want exactly. A possible solution would be defining a binary operator %*%, where you can replace the asterisk with any function name you want. The function %*% is special since it has two arguments, left operand and right operand respectively. You then can call the `substitute`

Noted Duncan and TRUE... I cannot do more immediately unfortunately, that is always the issue of asking a last minute panic attack question before teaching a course involving the package... I do have /doc in my .Rbuildignore for reasons I can no longer remember... I will dig and create a MRE/reprex. The students will download heavy packages, but they probably won't notice. *Apologies* In the

Dear all, I am struggling with an issue related to static vignettes: they work, but only when present in double in the tarball -- in the folder inst/doc and vignettes; see below for details. Details: I am pre-compiling heavy vignettes thanks to the vignette builder R.rsp. So basically, I have PDF files which I want the package to use as Vignettes. For this, I have the following in my

Hi all, The admin from our setup created a script that should help you reproduce our problem (see below). Of course, it may be that it is not an RPM-related issue, but we hope you will have an idea on how to solve the issue all the same. # 1. Prepare VM and set up Samba - install Fedora 38 Workstation (Fedora-Workstation-Live-x86_64-38-1.6.iso). Username: 'user' - disable SELinux (edit

Thanks again, unfortunately it still fails when mounting the drive on a windows machine (even using nolease) on our end. We will prepare a fully reproducible example using a virtual machine. This could take us a day or two. ++ On Tue, 13 Jun 2023 at 11:05, I?aki Ucar <iucar at fedoraproject.org> wrote: > On Tue, 13 Jun 2023 at 10:35, Alexandre Courtiol > <alexandre.courtiol at

On Tue, 13 Jun 2023 at 10:35, Alexandre Courtiol <alexandre.courtiol at gmail.com> wrote: > > Thanks a lot for persevering. > > I?aki, that sounds very promising, could you please tell me what software your SMB share is running on (i.e. what does the server side look like?), and if it's Samba, then what version did you use? There was a Windows 10 machine around, so I created

Update: On Mon, 12 Jun 2023 at 17:40, I?aki Ucar <iucar at fedoraproject.org> wrote: > > Unfortunately, I cannot reproduce the issue here. :( I mounted a smb > share, created a symlink from ~/R, and installed dplyr without any > issue (apart from the installation process taking ages). Fortunately, > this rules out our binary R package as responsible for the issue you > are

On Wed, 27 Mar 2024 at 12:19, Ivan Krylov <ikrylov at disroot.org> wrote: > ? Wed, 27 Mar 2024 11:28:17 +0100 > Alexandre Courtiol <alexandre.courtiol at gmail.com> ?????: > > > after installing R-devel the output of > > grDevices::dev.capabilities()$paths is FALSE, while it is TRUE for R > > 4.3.3 > > Your system must be missing Cairo development

? Wed, 27 Mar 2024 11:28:17 +0100 Alexandre Courtiol <alexandre.courtiol at gmail.com> ?????: > after installing R-devel the output of > grDevices::dev.capabilities()$paths is FALSE, while it is TRUE for R > 4.3.3 Your system must be missing Cairo development headers, making x11() fall back to type = 'Xlib': $ R-devel -q -s -e 'x11();

Hi all, I don't know if it is a local issue on my hands or not, but after installing R-devel the output of grDevices::dev.capabilities()$paths is FALSE, while it is TRUE for R 4.3.3. Relatedly, I have issues with plotting paths on devel. At this stage, I simply would like to know if others running R devel and R 4.3.3 can replicate this behaviour and if there are obvious reasons why the

Dear Fedora-R enthusiasts, We are experiencing some issues with the binary releases of R 4.3 for Fedora 37 & 38 when running it on our infrastructure. The issue is that packages won't install, unless the (default) staged installation process for packages is switched off (--no-staged-install). It seems to be related to the fact that we are storing R libraries on a drive mounted via

On 27/03/2024 10:28, Alexandre Courtiol wrote: > Hi all, > > I don't know if it is a local issue on my hands or not, but after > installing R-devel the output of grDevices::dev.capabilities()$paths is > FALSE, while it is TRUE for R 4.3.3. > Relatedly, I have issues with plotting paths on devel. > > At this stage, I simply would like to know if others running R devel

Another problem I'm experiencing is that when I switch to the console and switch back to the desktop (vt7) it is all black, some colour remaining of the bottom panel exists for a couple of pixels along the bottom of the screen. My console is running frame buffer and gensplash. I've got compiz running with my ATI driver, and xorg 7.1.1 Is there a known bug between the frame buffer and Xgl?

The way things are now, input_userauth_request() calls the authmethod, and then does a bunch of checks, like the special case for root. If an authmethod requires a challenge-response conversation, these checks are skipped, unless they are duplicated by the authmethod. For example, in auth2-chall.c, some of the code is duplicated (logging, sending the reply), but the root special case is skipped.

I have a factor vector of subject races (Asian, Black, Hispanic, White; n=30) that I want to plot with a Cleveland dotplot or dotchart. I tried the following in R2.12.1 : > dotchart(table(school$Race)) Error in plot.xy(xy.coords(x, y), type = type, ...) : invalid plot type Using the same data set in R2.11.1 the operation succeeded (I tried several variations to be sure): >

Hi. I was asked to put a real IP behind a linux router is doing static NAT for an internal network. Internet (gateway) | | | eth0 = real IP ----------------- L I N U X ROUTER ----------------- eth1 = private IP | | | eth0 = real IP ----------------- Wireless Access Point -----------------