[問題] 安裝dplyr套件

[anyonred (任意紅)]

如題，我在做R語言翻轉教室02-RDataEngineer-05-Data-Manipulation這關時，要我裝dplyr，然後我打library(dplyr)，他顯示Error in library(dplyr) : there is no package called ‘dplyr’那該怎麼裝才能成功?

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推 pp61022: 你還沒裝dplyr, library(dplyr)是把他叫出來使用
推 pp61022: install.packages()
→ anyonred: 第二行是甚麼意思?
推 damnyou1124: install.packages(dplyr) ; library(dplyr)
→ celestialgod: install.packages("dplyr")
→ anyonred: thank you