By Michael Friendly,David Meyer
An utilized remedy of contemporary Graphical equipment for interpreting express Data
Discrete facts research with R: Visualization and Modeling innovations for specific and count number Data offers an utilized remedy of recent tools for the research of express information, either discrete reaction information and frequency facts. It explains find out how to use graphical equipment for exploring facts, recognizing strange positive aspects, visualizing outfitted types, and proposing results.
The e-book is designed for complicated undergraduate and graduate scholars within the social and future health sciences, epidemiology, economics, company, data, and biostatistics in addition to researchers, methodologists, and experts who can use the tools with their very own information and analyses. in addition to describing the mandatory statistical concept, the authors illustrate the sensible software of the recommendations to lots of major difficulties, together with the best way to arrange information, behavior an research, produce informative graphs, and assessment what the graphs show in regards to the data.
The first a part of the e-book includes introductory fabric on graphical equipment for discrete information, uncomplicated R talents, and strategies for becoming and visualizing one-way discrete distributions. the second one half specializes in easy, conventional nonparametric checks and exploratory equipment for visualizing styles of organization in two-way and bigger frequency tables. the ultimate a part of the textual content discusses model-based equipment for the research of discrete info.
The information units and R software program used, together with the authors’ personal vcd and vcdExtra programs, can be found at http://cran.r-project.org.
Read or Download Discrete Data Analysis with R: Visualization and Modeling Techniques for Categorical and Count Data (Chapman & Hall/CRC Texts in Statistical Science) PDF
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