json	A Websocket demo that uses JSON and flotr and an external web site.
plotting  A self-contained example of R graphics output over websockets.
websockets 	A self-contained basic websocket example.
PerformanceAnalytics 	A self-contained basic websocket with embedded R plots.
spigot	A slef-contained example that broadcasts random numbers.
secret	An example showing how to write to specific websockets.
