Parallelizing R code with the furrr package: Accelerating a 16 hour analysis (CC057)

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  • Опубликовано: 7 сен 2024

Комментарии • 10

  • @user-no9uy3vo4l
    @user-no9uy3vo4l 5 месяцев назад

    I wanted to say how much I appreciate your videos. I finally can understand some of the functions because you have great detail on how to use them with actual examples. I also work on a mac and have urban ecology data. You are so savvy and I would like to code like you one day. You think of solutions right on the spot. I don't have this type of help while I am working on my PhD so thanks for making me a better coder.

    • @Riffomonas
      @Riffomonas  5 месяцев назад

      Remember that you only see me coding for ~20 minutes. After I've already put a couple of hours into each video and done some editing. Also, don't compare your chapter 1 to my chapter 20 - keep practicing!

  • @DYT32
    @DYT32 Год назад

    I've been using plyr and DoMC for parallel processing in RStudio. In the past, I experienced RAM issues while using nest, mutate, and map functions. Since the plyr package got retired, I've been wondering whether I should try purr and furrr again. However, so far, the plyr workflow has been working perfectly fine for me. I believe the main advantage of the furrr approach lies in its flexibility for parallel processing on the fly.

  • @olgaalieva3653
    @olgaalieva3653 2 года назад +1

    A very nice explanation, thank you!

  • @hansmeiser6078
    @hansmeiser6078 Год назад +1

    How can I register an external class-object for furrr::future_map_dfr(), which is used inside the triggred routine?

    • @Riffomonas
      @Riffomonas  Год назад

      Thanks for watching! You should be able to run it like the non-parallel map functions. I usually use it within a mutate statement in a pipeline and feed it a column from the data frame

  • @roneyfraga
    @roneyfraga 3 года назад

    Thanks, nice material!

    • @Riffomonas
      @Riffomonas  3 года назад

      Hi Roney- glad you enjoyed it - thanks for watching!

  • @delt19
    @delt19 10 месяцев назад

    Wish I had 16 cores in my local machine!