Exploring Medical Data Science with R

Exploring Medical Data Science with R

Foundations

Sec.1-Ch.3-Subsec.2:Dynamic Reporting with R Markdown & R Notebook

A Complete Guide to Creating, Analyzing, and Sharing Interactive Reports in R

Dr. Xie YJ's avatar
Dr. Xie YJ
Feb 04, 2026
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R Markdown is a widely used tool that helps data scientists, statisticians, and researchers create dynamic and interactive reports. It combines the powerful data processing and analysis capabilities of the R language with the concise and easy-to-use text formatting of Markdown, making it simpler and more efficient to produce professional and visually appealing reports.

At the same time, R Notebook is an interactive document format that integrates narrative text, data visualizations, and other multimedia components with code written in R. R Notebook enables users to create and share documents that include data analysis, visualizations, and explanations of source code.


I. Understanding the Basic Syntax of R Markdown

1. Comparing Markdown and Word

Markdown is a lightweight markup language created by John Gruber in 2004. Its original goal was to allow plain text to be easily enriched with formatting while maintaining readability. Today, Markdown has become one of the most popular markup languages in the world and is widely used in technical documentation, blog posts, notes, e-books, emails, and many other fields.

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