December 2024
Beginner to intermediate
336 pages
7h 41m
Korean
Content preview from 로우코드 AI
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
216
로우코드 AI
표
7-6
df
_
2
의 마지막 네 열의 데이터 유형
PaymentMethod object
MonthlyCharges float64
TotalCharges float64
Churn object
요약 통계 살펴보기
데이터 유형 문제를 해결했으니, 이제 수치형 열들의 요약 통계를 살펴볼 수 있습니다. 요약 통
계를 살펴보는 방법은
2
장에서 이미 살펴봤으므로 코드를 보기 전에 직접 해 보기 바랍니다.
기억이 잘 나지 않는다면, 다음 코드를 실행해 보세요. 코드 실행 결과는 [표
7
-
7
]과 같습니다.
df_2.describe()
표
7-7
고객 이탈 데이터셋의 수치형 열에 관한 요약 통계
SeniorCitizen tenure MonthlyCharges TotalCharges
count 7043 7043 7043 7043
mean 0.162147 32.371149 64.761692 2279.734304
std 0.368612 24.559481 30.090047 2266.79447
min 0 0 18.25 0
25% 0 9 35.5 398.55
50% 0 29 70.35 1394.55
75% 0 55 89.85 3786.6
max
1 72 118.75 8684.8
[표
7
-
7
]의 결과를 보면,
SeniorCitizen
을 빼면 이상한 점이 없어 보입니다.
SeniorCitizen ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.