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Data Analysis and Graphics Using R
John MaindonaldJohn Braun
其他書名
An Example-based Approach
出版Cambridge University Press, 2003-08-04
主題Computers / Artificial Intelligence / Natural Language ProcessingComputers / Languages / GeneralComputers / Mathematical & Statistical SoftwareMathematics / Probability & Statistics / General
ISBN05218133609780521813365
URLhttp://books.google.com.hk/books?id=Ri-TpgeHgW0C&hl=&source=gbs_api
EBookSAMPLE
註釋Modern statistical software systems provide sophisticated tools for researchers who need to manipulate and display their data. Using such systems requires training both in the software itself and in the statistical methods that it relies on. Concentrating on the freely available R system, this book demonstrates recently implemented approaches and methods in statistical analysis. The authors introduce elementary concepts in statistics through examples of real-world data analysis drawn from the authors' experience, both as teachers and as consultants. R code and data sets for all examples are available on the Internet. This emphasis on practical methodology combined with a tutorial approach makes the book accessible to anyone with a knowledge of undergraduate statistics, whether an upper-graduate student, a researcher, or a practising scientist or statistician. The methods demonstrated are suitable for use in a wide variety of disciplines, from social sciences to medicine, engineering and science.