Powerful, flexible, and free, R is the program of choice for tens of thousands of statisticians. Considered the leading expert on the use of R graphics, Murrell provides statisticians a complete reference on the R graphical system. An in-depth text that takes nothing for granted, it helps both neophytes and seasoned statisticians master the intricacies of R. No other published volume contains information on R's grid graphics, and much of the information the author provides is original material not to be found anywhere else. Ahead of the curve, this bestselling volume already has and will continue to make a major impact on the future direction of statistical graphics development.