Introduction to dependency management with `packrat` package

[anchu]

1. Giới thiệu

2. Thực hành packrat

3. Tham khảo

• https://rstudio.github.io/packrat/

• https://rpubs.com/nishantsbi/221948

• http://www.huber.embl.de/dsc/slides/Packrat-DSC2014.pdf

• https://lukesingham.com/using-package-management-in-r/