In this book, the authors build on RExcel, a free add-in for Excel that can be downloaded from the R distribution network. RExcel seamlessly integrates the entire set of R’s statistical and graphical methods into Excel, allowing students to focus on statistical methods and concepts and minimizing the distraction of learning a new programming language.
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Getting started.- Using RExcel and R Commander.- Getting data into R.- Normal and t Distributions.- Normal and t workbook.- t-tests.- One-way ANOVA.- Simple linear regression.- What is least squares?- Multiple regression-Two X-variables.- Polynomial regression.- Multiple regression-Three or more X-variables.- Contingency tables and the Chi-Square test.- Appendix: Installation of RExcel.
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Bahasa Inggeris ● Format PDF ● Halaman-halaman 344 ● ISBN 9781441900524 ● Penerbit Springer New York ● Bandar raya NY ● Negara US ● Diterbitkan 2010 ● Muat turun 24 bulan ● Mata wang EUR ● ID 2149633 ● Salin perlindungan Adobe DRM
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