moai-lang-r

Quick Reference (30 seconds)

R 4.4+ Development Specialist - tidyverse, ggplot2, Shiny, renv, and modern R patterns.

Auto-Triggers: Files with .R extension, .Rmd, .qmd, DESCRIPTION, renv.lock, Shiny or ggplot2 discussions

Core Capabilities:

• R 4.4 Features: Native pipe operator, lambda syntax with backslash, improved error messages
• Data Manipulation: dplyr, tidyr, purrr, stringr, forcats
• Visualization: ggplot2, plotly, scales, patchwork
• Web Applications: Shiny, reactivity, modules, bslib
• Testing: testthat 3.0, snapshot testing, mocking
• Package Management: renv, pak, DESCRIPTION
• Reproducible Reports: R Markdown, Quarto
• Database: DBI, dbplyr, pool

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