第一步驟(安裝R,和啓動R,當然後) :
> install.packages('swirl')
--- Please select a CRAN mirror for use in this session ---
trying URL ...Your selected CPAN mirror...
Content type 'application/x-gzip' length 98565 bytes (96 KB)
==================================================
downloaded 96 KB
* installing *source* package 'swirl' ...
** package 'swirl' successfully unpacked and MD5 sums checked
** R
** inst
** preparing package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
* DONE (swirl)
The downloaded source packages are in
'/tmp/RtmpUfIWep/downloaded_packages'
Updating HTML index of packages in '.Library'
Making 'packages.html' ... done
請注意,在開始時,當被要求選擇CPAN鏡像時,應該出現一個圖形化菜單,您必須單擊選擇。
然後加載庫使用它的功能:
library(swirl)
最後,安裝過程中(注:在此之前,不要啓動swirl()
):
> install_from_swirl("R Programming")
|======================================================================| 100%
| Course installed successfully!
然後,啓動過程:
> swirl()
| Welcome to swirl! Please sign in. If you've been here before, use the same
| name as you did then. If you are new, call yourself something unique.
What shall I call you?
如果這些步驟中的任何一個(以及哪些)失敗,請告訴我。
'〜//Downloads/swirl_courses-master.zip'是一個unix路徑,不確定window是否會以相同的方式解釋它。你*在窗戶上,不是嗎?否則,zip命令正在接收錯誤的路徑。而在Unix上,「文檔」和「下載」處於同一水平。 – jcoppens
我只使用Windows,現在該如何進行? –
它已經有一段時間了,但你通常可以直接從R本身安裝R包。啓動R,然後在命令提示符處輸入'install.packages(「swirl」)'。 R應該照顧一切。你應該可以用兩條線啓動'旋流':庫(「旋流」)和 '旋流()' – jcoppens