R Weekly Highlights

Elegant maps with tmap, a data validation ecosystem, and a major release for gitlabr. Episode Links This week's curator: Wolfram Qin Elegant and informative maps with tmap A lightweight data validation ecosystem with R, GitHub, and Slack {gitlabr} 2.0 - Communicate with GitLab API from R Entire issue available at rweekly.org/2021-W36 Supplement resources https://r-tmap.github.io/tmap/ Geocomputation in R (authored by Robin Lovelace, Jakub Nowosad, and Jannes Meunchow): https://geocompr.robinlovelace.net/index.html https://github.com/emilyriederer/data-validation-demo https://rich-iannone.github.io/pointblank/

The July top 40 R packages, R Markdown advanced tips video, and colored world maps Episode Links This week's curator: Tony ElHabr (@TonyElHabr) July 2021: "Top 40" New CRAN Packages R Markdown Advanced Tips to Become a Better Data Scientist & RStudio Connect with Tom Mock The World's Countries Colored by Their First Letter Supplement resources codemeta: https://github.com/cboettig/codemeta https://codemeta.github.io/ Multiclass classification of dry beans using computer vision and machine learning techniques Thomas Mock's RMD Marvel GitHub repo: https://github.com/jthomasmock/penguin-project

Debugging lessons with source, illustrating the coefficient of variation, and the exciting conclusion to SLICED season one Episode Links This week's curator: Miles McBain (@MilesMcBain) Keep your R scripts locally sourced: A lesson from debugging Exploring R² and regression variance with Euler/Venn diagrams SLICED CHAMPIONSHIP: COMPETITIVE DATA SCIENCE (S01E12) Supplement resources TJ's notestar notebook system buit upon the {targets} package. {eulerr}: Area-proportional Euler and Venn diagrams with ellipses SLICED season 1 YouTube playlist SLICED web site Practical AI Episode 144

The new {flow} package for visualization R code, and producing donut charts of COVID-19 cases using R. Episode Links This week's curator: Wolfram Qin (@R_by_Ryo) {flow} 0.0.2: View and Browse Code Using Flow Diagrams. Some Covid Donuts To End The Week Entire issue available at rweekly.org/2021-W33 Supplement resources: {boomer} - Debugging tools to inspect the intermediate steps of a call

Creating mobile-friendly Shiny apps, {gitlabr} 2.0.0, and achieving reproducible workflows with R and Docker Episode Links This week's curator: Ryo Nakagawara (@R_by_Ryo) Making Shiny apps mobile friendly {gitlabr} 2.0.0: Access to the 'Gitlab' API. How to setup a reproducible workflow in R and Docker Entire issue available at rweekly.org/2021-W32 Supplement resources: Jesse Mostipak's Twitter thread: Stumbling blocks encountered with learning Shiny Jacqueline Nolis: I made an entier e-commerce platform on Shiny https://youtu.be/tTgRhJ6lb4w https://www.rocker-project.org My R development template repository: https://github.com/rpodcast/r_dev_projects

Up and running with officedown, testing with a reprex to solve your problems, and a tidy take on performing hypothesis testing with statsExpressions. Episode Links This week's curator: Kelly Bodwin (@KellyBodwin) Up and running with Officedown Reminder to test with a reprex to help yourself solve your problems (or get help!) {statsExpressions} 1.2.0: Add statistical detail to data frames and plots Entire issue available at rweekly.org/2021-W31 Supplement resources: Friction Logs: The Key to Unlocking Product Growth MS-OOXML: A pseudo-standard that pretends to be open The officer package: Making PowerPoint slides from R (my presentation from the Advanced R Markdown Workshop)

Top 3 coding best practices from the Shiny contest, improvements in Target Markdown for {targets} 0.6.0, and the new {facetious} package for alternative facets with {ggplot2} Episode Links This week's curator: Eric Nantz (@theRcast) Top 3 Coding Best Practices from the Shiny Contest {targets} 0.6.0: Dynamic Function-Oriented 'Make'-Like Declarative Workflows Introducing {facetious} - alternate facets for ggplot2 Entire issue available at rweekly.org/2021-W30 Supplement resources: Recording of my issue curation livestream! Effective communication between Shiny modules {targets} 0.6.0 NEWS Chapter 3 - Target Markdown Target Markdown template format {targets} resources from upcoming R in Medicine workshop

How to become a better R code detective, a practical introduction to custom fonts, and making error messages your own. Episode Links This week's curator: Jonathan Carroll (@carroll_jono) How to become a better R code detective? Setting up and debugging custom fonts: a practical introduction to the all (new) things font in R Make error messages your own Entire issue available at rweekly.org/2021-W29

Creating a package directly from R-Markdown with {fusen}, and a new milestone release of the {googledrive} package Episode Links This week's curator: Batool Almarzouq (@batool664) {fusen} 0.2.2: Build a Package from R Markdown File googledrive 2.0.0 Entire issue available at rweekly.org/2021-W28 Supplement Resources How to build a package following Rmd Driven Development GitHub Repository Batool's presentation from UseR! 2021: Make Your Computational Analysis Citable

Practical tips on starting new R projects, and improving a visualization of US streaming market share. Episode Links This week's curator: Jon Calder (@jonmcalder) Draw me a project Improving a Visualization Entire issue available at rweekly.org/2021-W27