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hglm.data (version 1.0-1)

pump: Pump reliability data set from Gaver and O'Muircheartaigh (1987)

Description

The ‘pump’ data set presents the failures of pumps in several systems of the water reactor neuclear plant Farley 1.

Arguments

Format

The ‘pump’ data set contains 4 columns and 10 rows. A short description of the data columns are given below.

System

The system number.

S

Number of pumps failures.

t

Time (in thousand hours) of operation.

Gr

Pump groups; two levels: 1 = operated continuously, 0 = operated intermittently.

References

Lee, Y. and Nelder, J. A. 1996. Hierarchical generalized linear models, Journal of the Royal Statistical Association (B, Theory and Methods) 58(4), 619--678.