Resources for making nice plots and visualization tools
A list of example visualizations to explore
More example code for nice plots
A nice readingResources for making nice reports
A list of examplesResources for R
Yet another list of R packages
Using R for Psychological Research
Some Probability Distributions
Some tools to make R usable from Excel (if absolutely necessary!)
Resources for github
Git official comprehensive documentation
Computing with Style
The Elements of Computing Style: 180+ Tips for Busy Knowledge Workers (e-book)