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.
Tabella dei contenuti
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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Lingua Inglese ● Formato PDF ● Pagine 344 ● ISBN 9781441900524 ● Casa editrice Springer New York ● Città NY ● Paese US ● Pubblicato 2010 ● Scaricabile 24 mesi ● Moneta EUR ● ID 2149633 ● Protezione dalla copia Adobe DRM
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