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Hi, I've been learning how to use R TclTk in Windows over the last few months. I have recently put together a collection of examples of some common widgets and their corresponding R code, at http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/ I would be interested in any feedback - Is it useful? Does it contain any significant errors or bad coding style? Does anyone else want to contribute similar examples with screenshots? Regards, James ----------------------------------------------------------...

...k <simon.urbanek at R-project.org<mailto:simon.urbanek at R-project.org>> wrote: Sorry, the code works perfectly fine for me in R even for 1e6 observations (but I was testing with R 4.0.0). Are you using some kind of GUI? Cheers, Simon On 28/04/2020, at 8:11 PM, Shian Su <su.s at wehi.edu.au<mailto:su.s at wehi.edu.au>> wrote: Dear R-devel, I am experiencing issues with running GAM models using mclapply, it fails to return any values if the data input becomes large. For example here the code runs fine with a df of 100 rows, but fails at 1000. library(mgcv) library(pa...

...could even use stop() here if you wanna be > conservative. > > [0] https://github.com/rstudio/rstudio/issues/2597#issuecomment-482187011 > [1] https://stat.ethz.ch/pipermail/r-devel/2020-January/078896.html > > /Henrik > > On Tue, Apr 28, 2020 at 2:39 AM Shian Su <su.s at wehi.edu.au> wrote: >> >> Yes I am running on Rstudio 1.2.5033. I was also running this code without error on Ubuntu in Rstudio. Checking again on the terminal and it does indeed work fine even with large data.frames. >> >> Any idea as to what interaction between Rstudio and m...

...was unable to reproduce on Rocky Linux 9.1. Kind regards and thanks! Miguel Esteva Senior ITS Research Systems Engineer The Walter and Eliza Hall Institute of Medical Research 1G Royal Parade Parkville VIC 3052 Australia Phone (03) 9345 2909<callto:(03)%209345%202909> Email esteva.m at wehi.edu.au Web http://www.wehi.edu.au<http://www.wehi.edu.au/> ________________________________ From: Ivan Krylov <ikrylov at disroot.org> Sent: Friday, 3 May 2024 9:40 PM To: Miguel Esteva via R-help <r-help at r-project.org> Cc: Miguel Esteva <esteva.m at wehi.edu.au> Subjec...

...s. If the data is small, or you need to read it first, then other methods like PSOCK may be preferable. In any case, parallelization only makes sense for code that you know will take a long time to run. > > Cheers, > Simon > > >> On 29/04/2020, at 11:54 AM, Shian Su <su.s at wehi.edu.au> wrote: >> >> Thanks Henrik, >> >> That clears things up significantly. I did see the warning but failed to include it my initial email. It sounds like an RStudio issue, and it seems like that it?s quite intrinsic to how forks interact with RStudio. Given this code...

...are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. ---559023410-1141662977-1014960253=:3119 Content-Type: TEXT/PLAIN; CHARSET=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Content-ID: <Pine.SOL.4.33.0203011649142.3119@unix09.wehi.edu.au> Don Knuth recently updated its RNG, following the discovery of a weakness in the seed initialisation (see http://Sunburn.Stanford.EDU/~knuth/news02.html), so I believe that the corresponding code in R should be updated as well. If it may be usefull, I attach a patch to do the change. N...

...ion - maybe I've tclRequired another package or loaded another package which is interfering or maybe a Tcl object hasn't been cleaned from memory properly. Thanks very much for your help! Regards, James On 27 Mar 2003, Peter Dalgaard BSA wrote: > James Wettenhall <wettenhall at wehi.edu.au> writes: > > > Hi, > > > > I am trying to create a drop-down combobox in R TclTk. > > > > The following works fine for a ListBox but fails for a combobox: > > > > ################# THIS WORKS FINE - CREATES AN EMPTY LISTBOX ## > > t...

Hi, I need some help figuring out how to make a pop-up message box appear with error messages when running a script using Rterm. Windows XP R2.10.1 ...possibly with the ability to either continue or abort the script? Thanks. M -- [[alternative HTML version deleted]]

...t of data for small results. If the data is small, or you need to read it first, then other methods like PSOCK may be preferable. In any case, parallelization only makes sense for code that you know will take a long time to run. Cheers, Simon > On 29/04/2020, at 11:54 AM, Shian Su <su.s at wehi.edu.au> wrote: > > Thanks Henrik, > > That clears things up significantly. I did see the warning but failed to include it my initial email. It sounds like an RStudio issue, and it seems like that it?s quite intrinsic to how forks interact with RStudio. Given this code is eventually...

Dear Miguel Esteva, I couldn't get a Red Hat "ubi9" container to install enough dependencies to build R. Is there a way to reproduce your setup on a virtual machine somewhere? On Fri, 3 May 2024 00:42:43 +0000 Miguel Esteva via R-help <r-help at r-project.org> wrote: > *** caught segfault *** > > address 0x1801fa8f70, cause 'memory not mapped' > >

...ut, although you probably already know that. Regards Gordon --------------------------------------------- Professor Gordon K Smyth, NHMRC Senior Research Fellow, Bioinformatics Division, Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Vic 3052, Australia. smyth at wehi.edu.au http://www.wehi.edu.au http://www.statsci.org/smyth > Date: Tue, 15 Mar 2011 12:17:46 +0100 > From: peter dalgaard <pdalgd at gmail.com> > To: Brett Presnell <presnell at stat.ufl.edu> > Cc: r-devel at r-project.org > Subject: Re: [Rd] Standardized Pearson residua...

...R-4.4.0/src' make: *** [Makefile:62: R] Error 1 Has anyone run into this? cairo-1.17.4-7.el9.x86_64 cairo-gobject-1.17.4-7.el9.x86_64 cairo-devel-1.17.4-7.el9.x86_64 cairo-gobject-devel-1.17.4-7.el9.x86_64 pango-1.48.7-3.el9.x86_64 pango-devel-1.48.7-3.el9.x86_64 Cheers, Miguel Esteva [WEHI Logo] Walter and Eliza Hall Institute of Medical Research 1G Royal Parade Parkville Victoria 3052 Australia www.wehi.edu.au<https://wehi.edu.au> Twitter<https://twitter.com/WEHI_research> | Facebook<https://www.facebook.com/WEHIresearch/> | Instagram<https://www.instagr...

...you use directly or indirectly. You could even use stop() here if you wanna be conservative. [0] https://github.com/rstudio/rstudio/issues/2597#issuecomment-482187011 [1] https://stat.ethz.ch/pipermail/r-devel/2020-January/078896.html /Henrik On Tue, Apr 28, 2020 at 2:39 AM Shian Su <su.s at wehi.edu.au> wrote: > > Yes I am running on Rstudio 1.2.5033. I was also running this code without error on Ubuntu in Rstudio. Checking again on the terminal and it does indeed work fine even with large data.frames. > > Any idea as to what interaction between Rstudio and mclapply causes t...

Hello, I'm trying to write a function using tcltk to interactively modify a plot and gather locator() data. I've read Peter's articles in Rnews, the help pages in tcltk, http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/, plus a post in R-help sometime ago, but haven't found a solution. The idea goes something like this: require(tcltk) testplot <- function() { getcoords <- function(...) { locator(5) } x <- 1:1000 y <- rnorm(1000) plot(x, y) base &l...

On Tue, Apr 28, 2020 at 9:00 PM Shian Su <su.s at wehi.edu.au> wrote: > > Thanks Simon, > > I will take note of the sensible default for core usage. I?m trying to achieve small scale parallelism, where tasks take 1-5 seconds and make fuller use of consumer hardware. Its not a HPC-worthy computation but even laptops these days come with 4...

Dear R-devel, I am experiencing issues with running GAM models using mclapply, it fails to return any values if the data input becomes large. For example here the code runs fine with a df of 100 rows, but fails at 1000. library(mgcv) library(parallel) > df <- data.frame( + x = 1:100, + y = 1:100 + ) > > mclapply(1:2, function(i, df) { + fit <- gam(y ~ s(x, bs =

...ds, James -------------------------------------------------------------------------- James Wettenhall Tel: (+61 3) 9345 2629 Division of Genetics and Bioinformatics Fax: (+61 3) 9347 0852 The Walter & Eliza Hall Institute E-mail: wettenhall at wehi.edu.au of Medical Research, Mobile: (+61 / 0 ) 438 527 921 1G Royal Parade, Parkville, Vic 3050, Australia http://www.wehi.edu.au --------------------------------------------------------------------------

...s, James -------------------------------------------------------------------------- James Wettenhall Tel: (+61 3) 9345 2629 Division of Genetics and Bioinformatics Fax: (+61 3) 9347 0852 The Walter & Eliza Hall Institute E-mail: wettenhall at wehi.edu.au of Medical Research, Mobile: (+61 / 0 ) 438 527 921 1G Royal Parade, Parkville, Vic 3050, Australia http://www.wehi.edu.au

I would like to display output to a tcltk window from e.g. a call to summary(). I tried to get something else than oneliners into a text window of the kind found at: http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/TextWindows.html But without success. Henrik ------------------------------------------------------------- Henrik Andersson Netherlands Institute of Ecology - Centre for Estuarine and Marine Ecology P.O. Box 140 4400 AC Yerseke Phone: +31 113 577473 h.andersso...

Has anyone written a matrix editor or data.entry() replacement using the Tk table widget? I've been playing around with the examples at http://bioinf.wehi.edu.au/~wettenhall/RTclTkExamples/tktable.html and making some progress, but I'd rather not spend much time on this if someone else has already done it. Jeff