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...or example: R CMD RUN <package> <args> I?m sure there are plenty of wrinkles in this idea that need to be ironed out, but is this something that has ever been considered, or that is on R?s roadmap? Thanks for reading so far, David Lindel?f, Ph.D. +41 (0)79 415 66 41 or skype:david.lindelof http://computersandbuildings.com Follow me on Twitter: http://twitter.com/dlindelof [[alternative HTML version deleted]]

...dencies? I assume this is done during the call to `main()`? (Last time I checked, R CMD INSTALL would not install a package's dependencies...) On Thu, Jan 31, 2019 at 4:38 PM Barry Rowlingson < b.rowlingson at lancaster.ac.uk> wrote: > > > On Thu, Jan 31, 2019 at 3:14 PM David Lindelof <lindelof at ieee.org> wrote: > >> >> In summary, I'm convinced R would benefit from something similar to Java's >> `Main-Class` header or Python's `__main__()` function. A new R CMD command >> would take a package, install its dependencies, and run its...

...RAN was installed? Maybe I'll write something that could go in /usr/lib/R/bin/RUN that checks and gets deps, installs the package, and runs package::main, which I think is what the OP wants - you could do R CMD RUN foo_1.0.0.tar.gz and away it goes... B On Thu, Jan 31, 2019 at 3:56 PM David Lindelof <lindelof at ieee.org> wrote: > > Would you care to share how your package installs its own dependencies? I assume this is done during the call to `main()`? (Last time I checked, R CMD INSTALL would not install a package's dependencies...) > > > On Thu, Jan 31, 2019 at 4:38...

...ontaining fixed versions of packages instead of using CRAN. Then edd repos="..." to the install.packages() call. Of course you can put this into a package and somehow deal with the bootstrapping issue. Bill Dunlap TIBCO Software wdunlap tibco.com On Thu, Jan 31, 2019 at 8:04 AM David Lindelof <lindelof at ieee.org> wrote: > Would you care to share how your package installs its own dependencies? I > assume this is done during the call to `main()`? (Last time I checked, R > CMD INSTALL would not install a package's dependencies...) > > > On Thu, Jan 31, 2019 a...

...ll I want to set a value to the endpoints argument only if the `limits' variable has been set, and leave the defaults otherwise. The only way I could do it is thus: if (!missing(limits)) histogram(foo,bar,endpoints=limits) else histogram(foo,bar) Is there a cleaner way? Kind regards, David Lindelof

...for having Sweave produce Lattice graphics with Computer Modern fonts for inclusion in a LaTeX document? Best regards, -- -------------------------------------------------- David Lindel?f Station 18 LESO-PB/EPFL 1015 Lausanne tel +41-21-693.5556 mob +41-79-415.6641 fax +41-21-693.2722 e-mail david.lindelof at epfl.ch url http://lesowww.epfl.ch/doctorants/lindelof/ weblog http://visnet.ch/~lindelof/smartbuildings/ -------------------------------------------------- Sigh. I like to think it's just the Linux people who want to be on the "leading edge" so bad they walk right off the precip...

...oes anyone has another workaround for including xfig graphics with LaTeX text in Sweave? Looking forward to your help, -- -------------------------------------------------- David Lindel?f Station 18 LESO-PB/EPFL 1015 Lausanne tel +41-21-693.5556 mob +41-79-415.6641 fax +41-21-693.2722 e-mail david.lindelof at epfl.ch url http://lesowww.epfl.ch/doctorants/lindelof/ weblog http://visnet.ch/~lindelof/smartbuildings/ -------------------------------------------------- In the force if Yoda's so strong, construct a sentence with words in the proper order then why can't he?

Dear David, sharing some related (subjective) thoughts below. On Mon, Jan 7, 2019 at 9:53 PM David Lindelof <lindelof at ieee.org> wrote: > > Dear all, > > I?m working as a data scientist in a major tech company. I have been using > R for almost 20 years now and there?s one issue that?s been bugging me of > late. I apologize in advance if this has been discussed before. > >...

On Thu, Jan 31, 2019 at 3:14 PM David Lindelof <lindelof at ieee.org> wrote: > > In summary, I'm convinced R would benefit from something similar to Java's > `Main-Class` header or Python's `__main__()` function. A new R CMD command > would take a package, install its dependencies, and run its "main" &gt...

Dear useRs, I'm trying to create a 10x7 rectangular grid of individual plots, each of which is a contour plot that shows a slice from a three-dimensional matrix. How can I specify that I do not want any margin at all between the plots, nor tick marks or axis labels? I have tried setting every layout.widths$XXX to zero without success. And if someone knows of a better way to visualize a 3D

Yesterday I wrote and submitted to CRAN a package `run`, which implements the ideas discussed in this thread. Given a package tarball foo_0.1.0.tar.gz, users will be able to run Rscript -e "run::run('foo_0.1.0.tar.gz')" which will pull all the dependencies of package `foo`, lookup a function `main` in that package's namespace, and call it. It's an early draft but

...el at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > ______________________________________________ R-devel at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel David Lindel?f, Ph.D. +41 (0)79 415 66 41 <//415 66 41> or skype:david.lindelof http://computersandbuildings.com Follow me on Twitter: http://twitter.com/dlindelof [[alternative HTML version deleted]]

Sounds interesting. Do you have it on GitHub or similar? Rainer > On 8 Feb 2019, at 09:09, David Lindelof <lindelof at ieee.org> wrote: > > Yesterday I wrote and submitted to CRAN a package `run`, which implements > the ideas discussed in this thread. Given a package tarball > foo_0.1.0.tar.gz, users will be able to run > > Rscript -e "run::run('foo_0.1.0.tar.gz')...

...me to the site at the "same" time (say, within 5 seconds of each others). How should I choose the bandwidth (and kernel for that matter)? Your help would be much, much appreciated. -- :::::::::::::::::::::::::::::::::::::::::::: David Lindel?f, Ph.D. +41 (0)79 415 66 41 or skype:david.lindelof Better Software for Tomorrow's Cities: http://computersandbuildings.com Follow me on Twitter: http://twitter.com/dlindelof

On Mon, 7 Jan 2019 at 22:09, Gergely Dar?czi <daroczig at rapporter.net> wrote: > > Dear David, sharing some related (subjective) thoughts below. > > You can provide your app as a Docker image, so that the end-user > simply calls a "docker pull" and then "docker run" -- that can be done > from a user-friendly script as well. > Of course, this requires

I don't think anyone denies that you *could* make an EXE to do all that. The discussion is on *how easy* it should be to create a single file that contains an initial "main" function plus a set of bundled code (potentially as a package) and which when run will install its package code (which is contained in itself, its not in a repo), install dependencies, and run the main()

Belated thanks to all who replied to my initial query. In summary, three approaches have been mentioned to run R code "in production": 1) ShinyProxy, mentioned by Tobias, for deploying Shiny applications; 2) Docker-like solutions, mentioned by Gergely and I?aki; and 3) Solutions based on Rscript or littler, mentioned by Dirk. I can't speak to 1) because I don't currently use