Yihui Xie is a creative software engineer who works at RStudio.  His R packages are innovative and useful. 1. shiny.  Shiny enables you to build interactive web applications straight from R. 2. knitR and animation. Yihui Xie created a literate programming package for R, called knitR.  knitR enables R code to be embedded in other … Continue reading R extensions and interactivity