ggplot2 Elegant Graphics for Data Analysis (Use R!)

Thisbookdescribesggplot2,anewdatavisualizationpackageforRthatusestheinsightsfromLelandWilkison''sGrammarofGraphicstocreateapowerfulandflexiblesystemforcreatingdatagraphics.Withggplot2,it''seasyto: *producehandsome,publication-qualityplots,withautomaticlegen