October 27, 2026

About this presentation

  • Created for the Coursera / Johns Hopkins Developing Data Products course (Week 3)
  • Built with R Markdown (ioslides) and Plotly
  • Date created: October 27, 2026
  • Dataset: mtcars (built into R)

Interactive scatter plot: weight vs. mpg

Boxplot: mpg by number of cylinders

3D plot: weight, horsepower and mpg

Thank you!

  • Heavier cars tend to have lower fuel efficiency
  • More cylinders generally means lower mpg
  • Hover, zoom, and rotate the plots to explore them