Troubleshooting Common Issues with TikzDevice in LyX: A Comprehensive Guide to Overcoming Errors and Achieving Success with Vector-Based Graphics

Troubleshooting "knitr not found" in LoadVignetteBuilder on Travis-CI Using Suggests Section of DESCRIPTION File

Adding Captions and Labels to Figures in Knitr: A Comprehensive Guide

Creating Plain LaTeX Code Blocks with R Markdown: Alternatives to the Original Approach

Understanding the Mystery of `error in url(urltext,....,method="libcurl"): Cannot open connection`