《ggplot2 Elegant Graphics for Data Analysis》 绝对是ggplot2的最佳书籍; This book will be useful to everyone who has struggled with displaying data in an informative and attractive way. Some basic knowledge of R is necessary (e.g., importing data into R). ggp
ggplot2:数据分析与图形艺术 以及ggplot2:The Elements for Elegant Data Visulization in R ggplot2:数据分析与图形艺术 以及ggplot2:The Elements for Elegant Data Visulization in R