testdata: Testdata

Description Usage Format Source

Description

This dataset involves left truncation and right censoring.

Usage

1

Format

A data frame with 710 observations on the following 9 variables.

age

a numeric vector

failure

a numeric vector

manufacture.year

a numeric vector

manufacturer

a factor with levels MA MB MC MD ME Other

cooling

a factor with levels FIFE NIFE NINE Unknown

insulation

a factor with levels d55 d65

truncation

a numeric vector

truncation.age

a numeric vector

group

a factor with levels MA_New MB_Old MC.ME.Other_New MC_Old MD_Old ME_Old Other_Old

Source

Hong, Y., W. Q. Meeker, and J. D. McCalley. Prediction of Remaining Life of Power Transformers Based on Left Truncated and Right Censored Lifetime Data . The Annals of Applied Statistics, 3(2), 857–879, 2009.


SPREDA documentation built on May 2, 2019, 4 p.m.