ggplot2: Elegant Graphics for Data Analysis (Use R!)
ggplot2 is an R package for producing statistical, or data, graphics, but
it is unlike most other graphics packages because it has a deep underlying
grammar. This grammar, based on the Grammar of Graphics (Wilkinson,
2005), is composed of a set of independent components that can be composed
in many different...
Angular: Up and Running: Learning Angular, Step by Step