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R Cookbook
book

R Cookbook

by JD Long, Paul Titer, Jee -Won Lee
May 2022
Beginner to intermediate
667 pages
16h 17m
Korean
Insight
Content preview from R Cookbook
Cookbook
227
7.2 문자열 연결하기
7.2
󻀇󻱟󻫃󽴔󻪿󺅿󼨧󺋿
󻀇󻳫
두 개 이상의 문자열을 하나로 합치고 싶다.
󼩃󺅿󼄔
paste
함수를 사용한다.
󺙋󻰧
paste
함수는 여러 개의 문자열들을 연결해 준다. 다시 말하면 주어진 문자열들을 이
어 붙여 새로운 문자열을 생성하는 것이다.
paste("Everybody", "loves", "stats.")
#> [1] "Everybody loves stats."
paste
는 기본 설정으로 문자열 쌍들 사이에 빈칸을 하나 삽입하는데, 여러분이 원하
는 것일 수도 아닐 수도 있다. 이 설정을 변경하고 싶은 경우
sep
인자를 사용하면 다
른 구분자를 지정할 수 있게 해 준다. 구분자 없이 문자열을 합치려면 빈 문자열(
" "
)
을 사용하면 된다.
paste("Everybody", "loves", "stats.", sep = "-")
#> [1] "Everybody-loves-stats."
paste("Everybody", "loves", "stats.", sep = "")
#> [1] "Everybodylovesstats."
아예 구분자 없이 문자열을 이어 붙이는 경우도 흔하다.
paste0
함수를 사용하면 쉽
게 할 수 있다.
paste0("Everybody", "loves", "stats.")
#> [1] "Everybodylovesstats." ...
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Publisher Resources

ISBN: 9788966262984