Statistics

Quick-R: http://www.statmethods.net

... R code for essential statistics often used by psychologists.

Power calculations with R: https://cran.r-project.org/web/packages/pwr/index.html

 

Neuroscience Methods

http://erpinfo.org

Book collection on network neuroscience: https://www.amazon.com/gp/richpub/listmania/fullview/R17FPC054UYKXD?tag=networkscienc-20