A tutorial on creating calendar heatmap plots using ggplot2 in R to visualize time-series data like flight frequencies.
A technical introduction to Structural Equation Modeling (SEM) in R, explaining its concepts, graphical models, and applications in research.
A tutorial on advanced text styling in R's ggplot2, including dynamic color adjustment and using the new {marquee} package for markdown formatting.
A tutorial on enhancing line charts using ggplot in R, covering themes, colors, labels, and direct labeling techniques.
A technical guide explaining why ggplot2 line charts sometimes appear blank and how to fix the issue, focusing on data structure and grouping.
Announces a major update to the Big Book of R website, including a migration to Quarto, a new Psychology chapter, and the addition of new R programming books.
A tutorial on the six most fundamental R functions for data cleaning, using the tidyverse and palmerpenguins dataset.
Explores automatic delta-method transformations for variance estimates in R's survey package, enabling correct standard errors after mathematical operations.
Explains how to use S3 method dispatch on arguments other than the first in R, using the survey package's svytotal function as an example.
Using R and geospatial data to calculate and compare the proportion of coastline to land borders for US states, with Rhode Island as a key example.
Using R simulations to calculate birthday probabilities instead of complex probability math, with code examples.
A tutorial using custom animations to visually explain how dplyr's mutate(), summarize(), group_by(), and ungroup() functions work in R.
Explains the importance of factors in R for data analysis, covering when and how to convert strings to factors to avoid errors.
Explains key causal inference estimands (ATE, ATT, ATU) and how to calculate them using observational data, with a focus on R and the potential outcomes framework.
Introducing webrcli and spidyr, a starter toolkit for building Node.js projects that integrate R via webR, enabling seamless use of R functions in JavaScript.
A tutorial on creating a custom API using Make and the R package {plumber} to serve live data for dynamic dashboards in Quarto with Observable JS.
Announcing a preprint for the svylme package, introducing the svy2lme function for fitting linear mixed models to complex survey data.
A technical guide on implementing the SearchBuilder extension for DataTables in server-side mode within the DT R package, with a call for community contributions.
Explains improvements in webR 0.2.2 for preloading R packages and custom functions using the new FS.mount feature and the webrtools package.
