The support within rCharts for different JavaScript libraries is very broad, and there are many possibilities of producing beautiful, interactive graphics. Here, we will take a look at just one and peruse the documentation at http://rcharts.io/ to see the different libraries and graphs supported by the package.

The rCharts package is not available on CRAN but can be installed very easily using the following code:

install.packages("devtools")
require(devtools)
install_github("ramnathv/rCharts")

Let's now take a look at one of the many plot outputs possible with this package. The final application tab looks like this:

This plot is a clustered bar chart of the selected input (Average session/Users/Sessions), showing the numbers on each day and in five different countries. Note that the number of sessions and users is logged because the UK has far more of these than any other country (as you would expect), and using a logged scale, makes the graph fit on the page better. Thanks to the magic...