R Tutorial Series

By John M Quick

The R Tutorial Series provides a collection of user-friendly tutorials to people who want to learn how to use R for statistical analysis.

My Statistical Analysis with R book is available from Packt Publishing and Amazon.

R Tutorial Series: Centering Variables and Generating Z-Scores with the Scale() Function

Centering variables and creating z-scores are two common data analysis activities. While they are relatively simple to calculate by hand, R ...

R Tutorial Series: Citing R with EndNote

Unfortunately, due to the vexing complexities of academic style guides and the limitations of associated software packages, citing a non-sta...

R Tutorial Series: Exploratory Factor Analysis

Exploratory factor analysis (EFA) is a common technique in the social sciences for explaining the variance between several measured variable...

The R Programming Wikibook

The R Programming wikibook is an open source community project that "aims to create a cross-disciplinary practical guide to the R progr...

R Tutorial Series: 2011 ANOVA Article Data

Having wrapped up a recent flurry of R ANOVA articles (and exhausted my knowledge of the subject), I decided to take a look at the R Tutoria...

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