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MalditoBarbudo @programming.dev
Posts 16
Comments 14

A hairy one

Dandelions are blooming and attracting some butts around here

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Exploits of a Mom
  • There is a professional ski athlete, Canadian I think, called Nullmeyer, I always think of "little bobby tables" when I see her, but seems like ski tv and databases were made by people that sanitize the inputs

  • Packages built with Rcpp dependency failing R-devel checks at CRAN

    github.com A fresh -Wformat-security issue under r-devel · Issue #1287 · RcppCore/Rcpp

    Update 2023-11-28: If you came here because of a similar message in your package please read on and see particularly this comment below for the fairly simple fix. While working on an update for RQu...

    A fresh -Wformat-security issue under r-devel · Issue #1287 · RcppCore/Rcpp

    If you, like me, maintain any package in CRAN with Rcpp dependency, be aware checks in R-devel are failing. The fix is simple (is in the bug report linked), but, at least in my case, must be done before 12/12 or the packages will be removed from CRAN.

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    Why aren’t motherboards mostly USB-C by now?
  • Two extra monitor setups. My slim book has 3 usb a, 1 USB c and 1 HDMI. With the USB c and the HDMI I have two monitors in my office setup and is super nice. I understand that for common devices is preferable USB a but for video, it saves a lot of physical space compared to VGA or HDMI in a small laptop

  • NSFW
    *Permanently Deleted*
  • If the focus is in data and analysis I would recommend the exercises in the R for Data Science book from Hadley Wickham (https://r4ds.hadley.nz/). Even if they are simple exercises, they cover a lot. If the focus is in R programming and package development, then the Advanced R book also by Wickham, https://adv-r.hadley.nz/ has also exercises that come in handy as small tests and also cover all subjects.

  • [OC] Corona, Picos de Europa, Spain

    The separation between the western and central massif in Picos de Europa (Spain)

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    Arrr!!!

    Parrots are overrated, I rather prefer a good Mantis

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    Does subsetting (matrices or arrays) always perform a partial copy?
  • As far as I know, yeah, R always work with copy on modification. Some libraries as you mention (data.table) can have object/classes to avoid this, but I'm not aware of any of them working with arrays (more than 2D). Maybe parquet or arrow have something like this??

  • Introduce yourself!
  • I'm @MalditoBarbudo, a data scientist at an ecology and forestry research center.

    I've been using R for 14 years, starting as an user and ending as a developer. I've done also some python, sql and web development (html, js and css).

    I prefer tidyverse, it fit perfectly with my mental logic, but I reckon that sometimes data.table is needed (but in that case dtplyr comes to help!).

    I maintain several packages (sapfluxnetr, meteospain...) and collaborate in others (meteoland, medfate...). I also maintain a web with several shiny apps for forest data visualization (LFC).

    My favourite obscure package changes every week or so, but if I have to choose one, lately I've been playing with rayshader, trying to create nice 3d map plots.