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Автор: John Jay Hilfiger
Издательство: O'Reilly Media
Год: 2015
Формат: PDF
Размер: 17 Мб
Язык: английский / English
It’s much easier to grasp complex data relationships with a graph than by scanning numbers in a spreadsheet. This introductory guide shows you how to use the R language to create a variety of useful graphs for visualizing and analyzing complex data for science, business, media, and many other fields. You’ll learn methods for highlighting important relationships and trends, reducing data to simpler forms, and emphasizing key numbers at a glance.