May 2022
Beginner to intermediate
667 pages
16h 17m
Korean
Content preview from R Cookbook
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R
356
10장 그래픽스
새로운 그래프에 있는 점들은 왼쪽 꼬리를 제외하고는 선에 가깝게 붙어서 보기 좋
다.
log(Price)
는 대략 정규분포인 것으로 보인다.
다른 분포에 대해
Q
-
Q
그래프를 생성하는 방법은 레시피
10
.
22
에 있다. 정규
Q
-
Q
그래프를 응용해 선형회귀를 진단하는 방법은 레시피
11
.
16
에서 다룬다.
10.22
데이터의 분위수-분위수 그래프를 보고 싶지만, 해당 데이터는 정규분포가 아니다.
이 레시피를 사용하려면 모집단의 근본 분포(
underlying
distribution
)에 대해 당연
히 어느 정도는 알고 있어야 한다. 해결책은 다음 단계들을 거친다.
1
.
ppoints
함수로
0
과
1
사이 점들로 된 수열을 생성한다.
2
.
quantile
함수를 써서 이 점들을 예상되는 분포의 분위수로 변형한다.
R Cookbook 2판_최종.indd 356 21. 4. 27. 오전 11:07
Cookbook
357
10.22 다른 분포의 분위수-분위수 ...
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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.