(This article was first published on RDataMining, and kindly contributed to R-bloggers)
by Yanchang Zhao, RDataMining.com
There are more than 100 R tips at http://pj.freefaculty.org/R/Rtips.html, which provide quick examples to small challenges in everyday R programming, especially for users switching from other languages to R. There is also a .PDF version for it at http://pj.freefaculty.org/R/Rtips.pdf.
It presents short examples on:
- Data Input/Output
- Working with data frames: Recoding, selecting, aggregating
- Matrices and vector operations
- Applying functions, tapply, etc
- Graphing
- Common Statistical Chores
- Model Fitting (Regression-type things)
- Packages
- Misc. web resources
- R workspace
- Interface with the operating system
- Stupid R tricks: basics you can’t live without
- Misc R usages I find interesting.
To leave a comment for the author, please follow the link and comment on his blog: RDataMining.
R-bloggers.com offers daily e-mail updates about R news and tutorials on topics such as: visualization (ggplot2, Boxplots, maps, animation), programming (RStudio, Sweave, LaTeX, SQL, Eclipse, git, hadoop, Web Scraping) statistics (regression, PCA, time series,ecdf, trading) and more...
Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).
