May 2022
Beginner to intermediate
667 pages
16h 17m
Korean
Content preview from R Cookbook
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
R
12
1장 시작하기와 도움 얻기
현재 작업 디렉터리에 대해 더 알아보려면 레시피
3
.
1
을, 작업공간을 저장하는 것
에 대해 더 알아보려면 레시피
3
.
3
을 참고하라.
《
R
in
a
Nutshell
》
에서는
2
장을 보면
된다.
1.6
RStudio
를 종료하지는 않으면서 오래 걸리는 계산을 잠깐 중단(
interrupt
)하고 커맨
드 프롬프트로 돌아가고 싶다.
Esc
키를 누르거나
RStudio
에서
Session
메뉴를 클릭한 뒤, ‘
Interrupt
R
’을 선택한다.
또는 코드 콘솔 창에서 정지(
stop
) 아이콘을 클릭해도 된다.
R
을 중단한다는 것의 의미는, 현재 커맨드의 실행을 멈추되 메모리에서 변수를 삭제
하거나
RStudio
를 완전히 종료하지는 않는다는 뜻이다. 그래서 계산이 얼마나 진행
되었느냐에 따라 다르지만
R
을 일시 중단하게 되면 변수들을 불확실한 상태로 놓아
둘 수 있다. 일시 중단한 뒤에는 작업공간을 확인해 보자.
레시피
1
.
5
를 참고하라.
1.7
R
과 함께 제공된 문서를 읽고 싶다.
문서의 목차를 보려면
help.start
함수를 사용한다.
help.start()
R Cookbook 2판_최종.indd 12 21. 4. 27. 오전 11:06
Cookbook
13
1.7 제공된 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.