Data visualization is not just an art form but a crucial tool in the modern data analyst's arsenal, offering a compelling way to present, explore, and understand large datasets. In the context of ...

In the R programming language, the de facto standard framework for drawing rectangular coordinates is ggplot2. The most important feature of ggplot2 is that it is object-oriented and uses the plus ...

This project focuses on understanding basic R syntax using simple gene-related data. It includes vector operations, logical comparisons, and basic summaries commonly used in biological data analysis.

A great data visualization example, for a researcher, is a figure that delivers one message to a defined audience without misleading anyone. Most lists of examples rank famous graphics by how striking ...

This repository contains the materials for D-Lab's R Data Visualization workshop. We will also explore the basic grammar of ggplot2, including the aesthetics and geometry layers, adding statistics, ...