1000 개의 구성 요소가 있고 이러한 로그에 몇 번의 로그 기록이 실패했는지 기록하고 실패를 기록 할 때마다 팀에서 문제를 해결하는 데 걸린 시간도 추적합니다. 요컨대,이 1000 개의 구성 요소 각각에 대한 복구 시간 (초)을 기록했습니다. 이 질문의 끝에 데이터가 제공됩니다.
나는이 모든 값을 가져다가 사용 R에 컬린과 프레이 그래프를 그린 descdist
으로부터 fitdistrplus
패키지로 제공된다. 수리 시간이 특정 분포를 따르는 지 이해하고 싶었습니다. boot=500
부트 스트랩 된 값을 얻는 플롯은 다음과 같습니다 .
이 그림이 관측치가 베타 분포 (또는 어떤 경우에 어떤 것이 밝혀지지 않았는지)에 속한다고 말하고 있음을 알 수 있습니다. 이제 통계학자가 아닌 시스템 설계 자라는 점을 고려할 때이 그림은 무엇입니까? ? (이러한 결과의 실질적인 직관을 찾고 있습니다).
편집하다:
QQplot는 사용하여 qqPlot
패키지의 기능을 car
. 먼저 fitdistr
함수를 사용하여 모양 및 배율 매개 변수를 추정했습니다 .
> fitdistr(Data$Duration, "weibull")
shape scale
3.783365e-01 5.273310e+03
(6.657644e-03) (3.396456e+02)
그런 다음이 작업을 수행했습니다.
qqPlot(LB$Duration, distribution="weibull", shape=3.783365e-01, scale=5.273310e+03)
편집 2 :
로그 정규 QQplot으로 업데이트 중입니다.
내 데이터는 다음과 같습니다.
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