May 2022
Beginner to intermediate
667 pages
16h 17m
Korean
Content preview from R Cookbook
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Cookbook
19
1.11 인터넷 검색으로 도움말 보기
하면 내용 및 기타 다른 정보를 출력해 준다.
다음의 도움말 호출은 기본 배포판의 표준 패키지인
tseries
패키지에 대한 정보
를 화면에 보여 준다.
help(package = "tseries")
출력되는 정보는 설명(
description
)으로 시작해서 함수와 데이터세트의 색인(
index
)
으로 이어진다.
RStudio
에서
HTML
형식의 도움말 페이지는
IDE
의
help
보조창에
열리게 된다.
일부 패키지에는 소개(
introduction
), 튜토리얼, 혹은 레퍼런스 카드(
reference
card
) 같은 추가적인 문서인 비네트도 들어 있다. 패키지를 설치할 때 이 문서들은
패키지의 일부로 함께 설치되며, 패키지 도움말 페이지에는 끝부분에 비네트 목록이
포함되어 있다.
vignette
함수를 사용해서 컴퓨터에 설치된 모든 비네트 목록을 볼 수 있다.
vignette()
RStudio
에서 위의 커맨드는 새로운 탭을 열고, 컴퓨터에 설치된 모든 패키지 중 비
네트가 포함된 패키지들과 비네트 이름 및 설명이 담긴 리스트를 보여 준다.
특정한 패키지에 속하는 비네트를 보려면 패키지 이름을 같이 입력한다.
vignette(package = "
")
특정 비네트를 보고자 할 때는 비네트 이름을 사용한다.
vignette(" ...
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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.