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082 _a519.5 35
_bEVE [Shelf 77 ]
100 _aEveritt, Brian.
245 3 _aAn introduction to applied multivariate analysis with R /
_cBrian Everitt, Torsten Hothorn.
260 _aNew York :
_bSpringer,
_cc2011.
300 _axiv, 273 p. :
_bill. ;
_c24 cm.
490 _aUse R!
504 _aIncludes bibliographical references (p. 259-269) and index.
505 _aMultivariate data and multivariate analysis -- Looking at multivariate data: visualisation -- Principal components analysis -- Multidimensional scaling -- Exploratory factor analysis -- Cluster analysis -- Confirmatory factor analysis and structural equation models -- The analysis of repeated measures data.
520 _a"The majority of data sets collected by researchers in all disciplines are multivariate, meaning that several measurements, observations, or recordings are taken on each of the units in the data set. These units might be human subjects, archaeological artifacts, countries, or a vast variety of other things. In a few cases, it may be sensible to isolate each variable and study it separately, but in most instances all the variables need to be examined simultaneously in order to fully grasp the structure and key features of the data. For this purpose, one or another method of multivariate analysis might be helpful, and it is with such methods that this book is largely concerned. Multivariate analysis includes methods both for describing and exploring such data and for making formal inferences about them. The aim of all the techniques is, in general sense, to display or extract the signal in the data in the presence of noise and to find out what the data show us in the midst of their apparent chaos. An Introduction to Applied Multivariate Analysis with R explores the correct application of these methods so as to extract as much information as possible from the data at hand, particularly as some type of graphical representation, via the R software. Throughout the book, the authors give many examples of R code used to apply the multivariate techniques to multivariate data."--Publisher's description.
650 _aMultivariate analysis
_x Data processing.
650 _aR (Computer program language)
650 0 7 _aMultivariate Analyse.
_2 swd
650 0 7 _aR (Programm)
_2 swd
700 _aHothorn, Torsten.
830 _aUse R!
991 _aVIRTUA40
991 _aVTLSSORT0080*0200*0820*1000*2450*2600*3000*4900*5040*5050*5200*6500*6501*6502*6503*7000*8300*9992
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999 _c4796
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