R format()

1 개요

R format()

format(1:10)
## [1] " 1" " 2" " 3" " 4" " 5" " 6" " 7" " 8" " 9" "10"
format(1:10, trim = TRUE)
## [1] "1"  "2"  "3"  "4"  "5"  "6"  "7"  "8"  "9"  "10"

format(13.7)
## [1] "13.7"
format(13.7, nsmall = 3)
## [1] "13.700"

format(c(6.0, 13.1), digits = 2)
## [1] " 6" "13"
format(c(6.0, 13.1), digits = 2, nsmall = 1)
## [1] " 6.0" "13.1"

format(2^31-1)
## [1] "2147483647"
format(2^31-1, scientific = TRUE)
## [1] "2.147484e+09"

format(as.Date("2019-12-25"), "%d/%m/%Y")
## [1] "25/12/2019"

2 같이 보기

• R print()
• R sprintf()
• R prettyNum()
• R toString()
• R encodeString()
• R as.Date()
• R as.character()
• R formatC()
• R format.info()

3 참고

• https://www.rdocumentation.org/packages/base/versions/3.5.3/topics/format