Titlebook: Interactive and Dynamic Graphics for Data Analysis; With R and GGobi Dianne Cook,Deborah F. Swayne Book 2007 Springer-Verlag New York 2007

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Book 2007n of the use of these tools in cluster analysis and supervised classi?cation. • An overview of additional material available on the web. • A description of the data used in the analyses and exercises. The book’s examples use the software R and GGobi. R (Ihaka & Gent- man 1996, RDevelopment CoreTeam2

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Introduction,ating and manipulating many pictures, we make comparisons among different views of the data, we pose queries about the data and get immediate answers, and we discover large patterns and small features of interest. These are essential facets of data exploration, and they are important for model devel

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Construction of the Intelligent Tutoring System from the View of Distributed Cognitionnd distributed virtual reality technology are introduced into intelligent tutoring system, the creation of a realistic cognitive context, the sharing of resources, the improvement of personalized learning and the enhancement of teaching efficiency will become possible. This paper discusses distribut

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Antiviral Therapy and Local Treatment for Herpes Zoster clinical reactivation of . (VZV) is obviously preferable to treatment after VZV has reactivated and caused disease. Despite the development of effective zoster vaccines [1, 2], however, there will continue to be a need for antiviral therapy for zoster in patients who have not received immunization

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Child Physical Abuse (CPA),than 650,000 cases are substantiated requiring intervention, and approximately 149,000 cases in the United States, Puerto Rico, and District of Columbia involve child physical abuse (National Child Traumatic Stress Network; NCTSN, 2009). Sadly, reports and investigations often occur too late or not