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#r5r โ€” Public Fediverse posts

Live and recent posts from across the Fediverse tagged #r5r, aggregated by home.social.

  1. #Accessibility modelers using #r5r #rstats, check this GUI for playing around with R5 network. If many people find it useful, I would get signal if I should invest any more free time into it. github.com/e-kotov/r5rgui (uses #mapgl by Kyle Walker (walker-data.com/) and #r5r by @UrbanDemog et al)

  2. Are you in Toronto and interested in transportation? I'll be teaching transportation modeling to calculate travel times and accessibility to destinations in #rstats using #r5r ! Free workshop April 8 @ UofT eventbrite.ca/e/bousfield-urba

  3. Some days are just better.

    It is rewarding to see an analysis go brrrrrrrr after spending a lot of time trying to solve some problems in my pipeline, automating many steps, figuring out how #r5r and #r5py work, and circumventing some hard-coded problems of R5.

  4. I am wondering if the generation of an #isochrone is slower or faster compared to generating a grid-based travel-time matrix with #R5R or #R5py.

    Both would get me the result I want in slightly different ways. I need to calculate the travel times to all somewhat major border crossing points in Europe. Calculating 30, 60 and 90 minute isochrones (private car) for Finland's 12 over-land points is taking over an hour in R5R, which is not optimal given that there are 1800+ points across Europe.

  5. Apparently, the easiest way to calculate an #isochrone for travel times is to use #R5r in #Rstats. Trouble is, I've only had one beginner course of R, so I am a bit scared of my ability to troubleshoot anything.

    Apparently there is nothing similarly fast in #Python to generate hundreds of isochrones across Europe.

  6. our map of proximity to outdoor skating rinks in Toronto from about a year ago

    (thinking about this again since I'm on my way to a rink soon :)

    more about this map: schoolofcities.github.io/acces

    #toronto #maps #r5r #openstreetmap #qgis #inkscape #gimp

  7. #rstats since it's release is early-mid September 2024 #rJavaEnv (ekotov.pro/rJavaEnv/) is averaging 500+ downloads per month. It's your trusty companion for #r5r, #RSelenium, #openNLP and 100+ other #Java dependent packages. Install Java in one line of code + use with #targets #ReproducibleResearch

  8. #urbantransitions2024 8.30am, people setting up posters. I think mine is in the best spot. A snapshot with my workflow using #rstats #r5r, #targets, my own #rJavaEnv ekotov.pro/rJavaEnv/ , and #mlr3 is all I can share right now online, for details you have to be here in person)

  9. today's quick map ......

    transit isochrones from downtown eau claire

    using #qgis #openstreetmap #gtfs #r5r

  10. 5/ ๐Ÿ” Once installed, rJavaEnv::java_check_version_rjava() Checks the installed Java version using rJava::.init() in a separate R session. For rJava-dependent packages such as #r5r

  11. ๐Ÿš€ Introducing rJavaEnv: A new R package to manage multiple Java JDKs for your R projects! ๐ŸŽ‰
    github.com/e-kotov/rJavaEnv

    #rstats #gischat #rspatial #rJava

    Using #r5r and #OpenTripPlanner, or another rJava/Java dependent package, this tool for you!

    Thread ๐Ÿงต๐Ÿ‘‡

  12. ๐Ÿš€ Introducing rJavaEnv: A new R package to manage multiple Java JDKs for your R projects! ๐ŸŽ‰
    github.com/e-kotov/rJavaEnv

    #rstats #gischat #rspatial #rJava

    Using #r5r and #OpenTripPlanner, or another rJava/Java dependent package, this tool for you!

    Thread ๐Ÿงต๐Ÿ‘‡

  13. ๐Ÿš€ Introducing rJavaEnv: A new R package to manage multiple Java JDKs for your R projects! ๐ŸŽ‰
    github.com/e-kotov/rJavaEnv

    #rstats #gischat #rspatial #rJava

    Using #r5r and #OpenTripPlanner, or another rJava/Java dependent package, this tool for you!

    Thread ๐Ÿงต๐Ÿ‘‡

  14. Last week @tenkahen and @dhersz delivered at @CASAUCL a bilingual workshop on accessibility modelling using both #r5py (#Python) & #r5r (#rstats)

    r5r: ipeagit.github.io/r5r/
    r5py: r5py.readthedocs.io/

    Doing transport accessibility analysis has never been so easy :)
    ---
    RT @tenkahen
    Thanks for the brilliant @CASAUCL students who were eager to learn accessibility modelling with #r5py & #r5r. My first workshop combining #Pyโ€ฆ
    twitter.com/tenkahen/status/15