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Replit – Build apps and sites with AI

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Command Line

• pwd → show current directory
• ls - list file in folder
  • ls -a → show hidden file
  • ls -l → show long information
  • ls -al → combine -a & -l
• mkdir → create folder
• rmdir → delete folder
• touch [filename.txt] → create file
• cat [filename] → show data in file
• cd [folder name] → change directory
• cd .. → back one step folder
• echo dog >> [filename] → add data to file
• rm [folder name] -r → recursive delete all file in folder
• wc [filename] → word count
• Rscript - run R file </aside>

Library we used:

1. ggplot2

Create Elegant Data Visualisations Using the Grammar of Graphics

1. plotly

Data Apps for Production | Plotly

1. TinyTex (for export PDF)

Simple way to Install Tex (LATEX) to export Rmarkdown to PDF (in RStudio)