R is a language used popularly for Data Visualization.
ggvis is a data visualization package for R which lets you:1.Declaratively describe data graphics with a syntax similar in spirit to
ggplot2.2.Create rich interactive graphics that you can play with locally in Rstudio or
in your browser.3.Leverage shiny’s infrastructure to publish interactive graphics usable from
any browser (either within your company or to the world).
The Command Line API contains a collection of convenience functions for performing common tasks: selecting and inspecting DOM elements, displaying data in readable format, stopping and starting the profiler, and monitoring DOM events.