- https://en.wikipedia.org/wiki/NaN
- https://en.wikipedia.org/wiki/Category:Free_R_%28programming_language%29_software
- http://rmarkdown.rstudio.com/
- https://en.wikipedia.org/wiki/Knitr
- https://www.digitalocean.com/community/tutorials/how-to-install-r-packages-using-devtools-on-ubuntu-16-04
- Probit Regression: http://www.ats.ucla.edu/stat/r/dae/probit.htm
- Multinomial Logistic Regression: http://www.ats.ucla.edu/stat/r/dae/mlogit.htm
- Poisson Regression: http://www.ats.ucla.edu/stat/r/dae/poissonreg.htm
- https://www.google.de/search?q=R+++UCLA+G&ie=utf-8&oe=utf-8&gws_rd=cr&ei=EPUUWIOMO4fiU4S7rrAJ#q=r+data+analysis+glm+-+which+++distribution+fits+my+data
- Fit distributions with glm: http://stats.stackexchange.com/questions/96612/fit-distributions-with-glm?rq=1
- Count data and GLMs: choosing among Poisson, negative binomial, and zero-inflated models: http://datavoreconsulting.com/programming-tips/count-data-glms-choosing-poisson-negative-binomial-zero-inflated-poisson/
- Package ‘ez’, Easy Analysis and Visualization of Factorial Experiments: https://github.com/mike-lawrence/ez, Documentation.
- ANOVA in R, Andy J. Wills, 2014-Nov-21.
- https://www.r-statistics.com/tag/ezanova/
- Multiple variables (covariates) and repeated measures, http://stats.stackexchange.com/questions/82387/how-to-specify-mixed-anova-with-multiple-repeated-measures-and-covariate-in-r
- Repeated measures, http://coltekin.net/cagri/R/r-exercisesse5.html
- Notes on the use of R for psychology experiments and questionnaires, Jonathan Baron (UPenn) and Yuelin Li (Memorial Sloan-Kettering Cancer Center), 06-March-2011.
- 2001, Chapman and Miller, Misunderstanding analysis of covariance, http://homepages.gold.ac.uk/aphome/ancova.pdf
- How to write good tests in R