说明：Forest_Analytics_with_R
说明：FunctionalDataAnalysiswithR&Matlab
说明：Getting_Started_with_RStudio
说明：ggplot2_ Guide to Create Beautiful Graphics in R
说明：ggplot2-elegant-graphics-data-analysis（第二版英文)
说明：Graphical Models with R
说明：Graphics for Statistics and Data Analysis with R
说明：Graphing_Data_with_R
说明：Growth_Curve_Analysis_and_Visualization_Using_R
说明：Hands－On_Programming_with_R.2014