[R]顯示完整數字,不顯示科學記號
June 27, 2017
R
只要輸入,調整可顯示的位數
options(scipen = 999)
如果在windows系統使用saveWorkbook()出現以下錯誤訊息
Error: zipping up workbook failed. Please make sure Rtools is installed or a zip application is available to R.
Try installr::install.rtools() on Windows.
installr::install.rtools()
No need to install Rtools - You've got the relevant version of Rtools installed
saveWorkbook(wb, file = "dq", overwrite = TRUE)
Error: zipping up workbook failed. Please make sure Rtools is installed or a zip application is available to R.
Try installr::install.rtools() on Windows.
下載檔案是使用package urllib2
解壓縮檔案則是使用package zipfile
目標是爬取 http://waste.epa.gov.tw/WasteConfigure/VocationCode.asp
所有的行業代碼與中文名稱。
之前介紹過在R中使用system呼叫python。
system("python python_script.py")