It can be freely downloaded and it works on multiple computer platforms. This book provides an elementary introduction to R. In each chapter, brief introductory sections are followed by code examples and comments from the computational and statistical viewpoint. A supplementary R package containing the datasets can be downloaded from the web.

    The 7th edition was revised with updated content, a modern design, and engaging media for today's students. Media can be found in myBIZlab, an online system which provides students with extensive online resources, assessment, and actual interaction with business topics.

    "More concretely," the authors explain, "it is the controlled manipulation of mathematical formulas, using a collection of techniques for solving problems."