Description

Bringing a little tidy magic to creating flowcharts in R, how data.table is addressing recent shifts in R's C APIs, and another showcase of R's visualization prowess in the realm of brain imaging. 
Episode Links

• This week's curator: Ryo Nakagawara - @R_by_Ryo@mstdn.social (Mastodon) & @rbyryo.bsky.social (Bluesky) & @R_by_Ryo) (X/Twitter)
• Flowcharts made easy with the package {flowchart}
• Use of non-API entry points in data.table
• Intro to working with volume and surface brain data 
• Entire issue available at rweekly.org/2025-W04

• flowchart - R package for drawing participant flow diagrams directly from a dataframe using tidyverse https://bruigtp.github.io/flowchart
• Mermaid - Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown https://github.com/mermaid-js/mermaid
• DiagrammeR - Graph and network visualization using tabular data in R https://rich-iannone.github.io/DiagrammeR/
• RNifti https://github.com/jonclayden/RNifti
• gifti https://github.com/muschellij2/gifti
• CRAN Cookbook https://r-consortium.org/posts/user-friendly-technical-cookbook-style-cran-guide-for-new-r-programmers-ready/
• 2024 Posit Year in Review https://posit.co/blog/2024-posit-year-in-review/

• Use the contact page at https://serve.podhome.fm/custompage/r-weekly-highlights/contact to send us your feedback
• R-Weekly Highlights on the Podcastindex.org - You can send a boost into the show directly in the Podcast Index. First, top-up with Alby, and then head over to the R-Weekly Highlights podcast entry on the index.
• A new way to think about value: https://value4value.info
• Get in touch with us on social media
  • Eric Nantz: @rpodcast@podcastindex.social (Mastodon), @rpodcast.bsky.social (BlueSky) and @theRcast (X/Twitter)
  • Mike Thomas: @mike_thomas@fosstodon.org (Mastodon), @mike-thomas.bsky.social (BlueSky), and @mike_ketchbrook (X/Twitter) 

• Secrets Abound (Matoya's Cave) - Final Fantasy: Random Encounter - Midgarian Sky - https://encounter.ocremix.org/
• Succumb to the Wilderness - Wild Aarms: ARMed and DANGerous - Level 99 - https://armed.ocremix.org/