About This Book
Analysis of data is easier when graphs are integrated into the analysis process. With increasing amount of data to be analyzed, graphical views of the data can help in planning the analysis phase of the project. Results of the analysis are easier to understand when they are delivered in a graphical form, where the data and the derived statistical information can be displayed together.
In many use cases you can get by with a simple bar chart or a scatter plot. But often you need sophisticated graphs with complex layouts to understand the trends and see the associations in the data. These include graphs with data overlaid with the derived statistics and tabular information, classification panels by multiple class variables, ...