ggplot2 is a popular R package for data visualization. This book presents the most important functions available in the last version of ggplot2 (ver 1.0) to quickly and easily generate nice looking graphs. You will find many examples of R codes and graphics in this document. This book is organized in 3 parts. After giving a brief overview of ggplot2 (in the part 1, chapter 1), quick start guides are provided in chapters 2 - 14 for creating and customizing different types of graphs including box plots, violin plots, dot plots, stripcharts, density plots, histogram plots, scatter plots, bar plots, line plots, error bars, pie charts, qq plots and ECDF. The last chapter of the part 1 (chapter 15) describes how to save ggplots to a pdf or a png files for presentation. The part 2 of the book covers how to change graphical parameters including: - Main title, axis labels and legend titles (chapter 16) - Position and the appearance of plot legends (chapter 17) - Manual and automatic coloring (chapter 18) - Point shapes (chapter 19) - Line types (chapter 20) - Adding text annotations to a graph (chapter 21) - Adding straight lines to a plot: horizontal, vertical and regression lines (chapter 22) - Axis scales and transformations (chapter 23) - Axis ticks : customize tick marks and labels (chapter 24) - Themes and background colors (chapter 25) - Rotate a graph (chapter 26) - Facets: split a plot into a matrix of panels (chapter 27) The part 3 describes some extensions of ggplot2 including: - Mixing multiple graphs on the same page (chapter 28) - Plotting a correlation matrix heatmap (chapter 29) - Plotting survival curves (chapter 30) Each chapter is organized as an independent quick start guide. This means that, you donat need to read the different chapters in sequence.ggplot2 is a popular R package for data visualization. This book presents the most important functions available in the last version of ggplot2 (ver 1.0) to quickly and easily generate nice looking graphs.

Title | : | ggplot2: The Elements for Elegant Data Visualization in R |

Author | : | Alboukadel Kassambara |

Publisher | : | Alboukadel KASSAMBARA - |

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