> For the complete documentation index, see [llms.txt](https://n2-data-science-programming.gitbook.io/rsummer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://n2-data-science-programming.gitbook.io/rsummer/week_1.md).

# week 1

#### [第一週投影片](https://docs.google.com/presentation/d/1eBJ_sCyeYQNwAc_tg_pwRwwbvkx3JlfnvJyn4jPwseo/edit?usp=sharing)