-
請先在R執行
install.packages(c("swirl"), repos = "http://taiwanrusergroup.github.io/R")
-
然後執行swirl與安裝課程
library(swirl);uninstall_all_courses();install_course_github("ntuaha","DSC_R_ETL_SWIRL_2015");swirl()
-
可同時參考投影片網頁
dsc_r_etl_swirl_2015's Introduction
dsc_r_etl_swirl_2015's People
dsc_r_etl_swirl_2015's Issues
swirl課程目錄位置
麻煩把swirl課程拉到單獨的一個資料夾(否則README.md會跑到lession之中)
為了所有課程名稱的一致性,請建立一個名為"DSC2015"的資料夾,並且把ETL複製進去並重新取名:R_ETL
例如:
mkdir DSC2015
mv ETL DSC2015/R_ETL
謝謝了
swirl讀取檔案位置出錯
如果利用DSC2015套件安裝課程後,會發生:
第一步 執行 Cl_info = read.table(file="./DSC_R_ETL_SWIRL_2015/ETL/cl_info_other.csv",sep=",",stringsAsFactors=F,header=T)
的錯誤
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