May 2022
Beginner to intermediate
667 pages
16h 17m
Korean
Content preview from R Cookbook
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Cookbook
335
10.12 막대그래프 칠하기
이 예시와 그림
10
-
32
의 결과를 보면서 여러분은, ‘왜 첫 번째 예시에서
forcats::fct_
inorder
로 월을 올바른 순서로 정렬하는 대신 그냥 편하게
reorder(month_abb,
Month)
를 쓰지 않았지?’라고 생각할 수 있다. 사실 그랬어도 된다. 하지만
fct_
inorder
로 정렬하는 쪽이 좀 더 복잡한 작업을 하고자 할 때 훨씬 유연하게 동작한
다. 게다가 스크립트 내에서 읽기도 편하다.
reorder
를
aes
내에서 사용하게 되면 코
드가 밀집되어 있어서 읽기가 어렵다는 단점이 있다. 하지만 어느 쪽이든 합리적인
방법이긴 하다.
t.test
에 대해서는 레시피
9
.
9
를 참고하라.
10.12
막대그래프의 막대에 색을 칠하거나 음영을 넣고 싶다.
ggplot
에서
fill
매개변수를
aes
호출에 추가한 다음
ggplot
이 우리를 대신해 색을
선정하도록 할 수 있다.
R Cookbook 2판_최종.indd 335 21. 4. 27. 오전 11:07
R
336
10장 그래픽스
ggplot(df, aes(x, y, fill = group))
ggplot
에게 어떤 필드를 기준으로 색을 넣을지 알려
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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.