The below example shows satellite, road and hybrid maps of the city of Chennai, encircling some of the places. I used the geocode() function to get the coordinates of these places and qmap() …

A world of geom ggplot2 builds charts through layers using geom_ functions. Here is a list of the different available geoms. Click one to see an example using it.

This book helps you understand the theory that underpins ggplot2, and will help you create new types of graphics specifically tailored to your needs. For articles about announcements and …

Wickham’s book, ggplot2: Elegant Graphics for Data Analysis, provides a detailed presentation of the ggplot2 package. Here I will review the basic examples presented in my books. The …

Nov 24, 2025 · A curated ggplot2 hub for R. Learn geoms, axes/scales, labels/annotations, themes, faceting, colors, and saving plots—each with working code and examples.

ggplot2 is based on the grammar of graphics, the idea that you can build every graph from the same components: a data set, a coordinate system, and geoms —visual marks that represent …

Jul 12, 2025 · In this article we explored data visualization in R using the ggplot2 package. We explored it layers , types of plots and functions and also how to save the plots for later use.

For students learning data analysis, R’s ggplot2 package is an excellent choice due to its flexibility and intuitive syntax. This blog provides a comprehensive, student-friendly introduction to …

Featuring over 400 examples, our collection is meticulously organized into nearly 50 chart types, following the data-to-viz classification. Each example comes with reproducible code and a …

The following examples will make use of the Learning R Survey data, which has been partially processed (Chapters 2 and 3) and the palmerpenguins data set, as well as several of datasets …