#2013-07-12 Need dev version of rCharts
require(devtools)
install_github('rCharts', 'ramnathv', ref = "dev")

require(rCharts)

data( economics, package = "ggplot2" )
economics$date = format(economics$date, "%Y-%m-%d")
d1 <- dPlot(
  x = "date",
  y = "uempmed",
  data = economics,
  type = "line",
  height = 400,
  width = 700,
  bounds = list(x=50,y=20,width=650,height=300)
)
d1$xAxis(
  type = "addTimeAxis",
  inputFormat = "%Y-%m-%d",
  outputFormat = "%b %Y"
)
d1