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ggplot2 is an open-source data visualization package for the statistical programming language R.Created by Hadley Wickham in 2005, ggplot2 is an implementation of Leland Wilkinson's Grammar of Graphics—a general scheme for data visualization which breaks up graphs into semantic components such as scales and layers. ggplot2 can serve as a replacement for the base graphics in R and contains a ...
The RLZ library, which is used to measure the success of marketing promotions, is not included in the Chromium browser either. [ 296 ] In March 2010, Google devised a new method to collect installation statistics: the unique ID token included with Chrome is now used for only the first connection that Google Update makes to its server.