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() to get the …

ggplot2 allows to build almost any type of chart. The R graph gallery focuses on it so almost every section there starts with ggplot2 examples. This page is dedicated to general ggplot2 tips that you …

A system for declaratively creating graphics, based on "The Grammar of Graphics". You provide the data, tell ggplot2 how to map variables to aesthetics, what graphical primitives to use, and it takes …

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 practice data set …

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 data points.

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.

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.

Jan 13, 2019 · This article provides a gallery of ggplot examples, including: scatter plot, density plots and histograms, bar and line plots, error bars, box plots, violin plots and more.

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 detailed …

Dec 17, 2023 · ggplot2 is an incredibly powerful tool to create great charts with R. But it can be hard to keep all the moving parts in mind in the beginning. So, it helps to have a few examples to get started. …