Len Kiefer

Helping people understand the economy, housing and mortgage markets


  1. Combining PowerPoint and R's tweenr for smooth animations

  2. Purrrtier PowerPoint with R

  3. PURRRty PowerPoint with R

  4. Crafting a PowerPoint Presentation with R

  5. Hello Ninja! Crafting a browser-based presentation and how I got (re)started with R