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- catalog abstract ""R is a powerful and free software system for data analysis and graphics, with over 1,200 add-on packages available. This book introduces R using SAS and SPSS terms with which you are already familiar. It demonstrates which of the add-on packages are most like SAS and SPSS and compares them to R's built-in functions. It steps through over 30 programs written in all three packages, comparing and contrasting the packages differing approaches. The programs and practice datasets are available for download. The glossary defines over 50 R terms using SAS/SPSS jargon and again using R jargon. The table of contents and the index allow you to find equivalent R functions by looking up both SAS statements and SPSS commands. When finished, you will be able to import data, manage and transform it, create publication quality graphics, and perform basic statistical analyses."--Publisher description.".
- catalog contributor b1408346.
- catalog contributor b1408347.
- catalog coverage "Sun Corona.".
- catalog created "1979.".
- catalog date "1979".
- catalog date "1979.".
- catalog dateCopyrighted "1979.".
- catalog description ""R is a powerful and free software system for data analysis and graphics, with over 1,200 add-on packages available. This book introduces R using SAS and SPSS terms with which you are already familiar. It demonstrates which of the add-on packages are most like SAS and SPSS and compares them to R's built-in functions. It steps through over 30 programs written in all three packages, comparing and contrasting the packages differing approaches. The programs and practice datasets are available for download. The glossary defines over 50 R terms using SAS/SPSS jargon and again using R jargon. The table of contents and the index allow you to find equivalent R functions by looking up both SAS statements and SPSS commands. When finished, you will be able to import data, manage and transform it, create publication quality graphics, and perform basic statistical analyses."--Publisher description.".
- catalog description "Includes bibliographical references and index.".
- catalog extent "xii, 284 p. :".
- catalog hasFormat "Image reconstruction from projections.".
- catalog identifier "0387094172".
- catalog isFormatOf "Image reconstruction from projections.".
- catalog isPartOf "Topics in applied physics ; v. 32".
- catalog issued "1979".
- catalog issued "1979.".
- catalog language "eng".
- catalog publisher "Berlin ; New York : Springer-Verlag,".
- catalog relation "Image reconstruction from projections.".
- catalog spatial "Sun Corona.".
- catalog subject "Image Enhancement.".
- catalog subject "Image processing.".
- catalog subject "Image restruction.".
- catalog subject "Imaging systems in medicine.".
- catalog subject "Radio astronomy.".
- catalog subject "TA 1632 I31 1979".
- catalog subject "TA1632 .I48".
- catalog subject "Tomography.".
- catalog subject "W1 TO539E v.32 1979".
- catalog title "Image reconstruction from projections : implementation and applications / edited by G. T. Herman ; with contributions by M. D. Altschuler ... [et al.].".
- catalog type "text".