R Shiny svg with no d3

see Shiny SVG no d3–New and Improved for a better version

Paul Murrell’s Technical Report reminded me that svg in the browser does not require d3.  With his package gridSVG, we can do all sorts of wonderful things without leaving R.  I think I prefer the power of d3.js, but here is an example of R creating svg from a lattice plot with gridSVG and then sending to the browser through Shiny.

Here is the code at github.