ships {MASS}R Documentation

Ships Damage Data

Description

Data frame giving the number of damage incidents and aggregate months of service by ship type, year of construction, and period of operation.

Arguments

type type: "A" to "E"
year year of construction: 1960-64, 65-69, 70-74, 75-79 (coded as "60", "65", "70", "75")
period period of operation : 1960-74, 75-79
service aggregate months of service
incidents number of damage incidents

Format

Source

P. McCullagh and J. A. Nelder, (1983), Generalized Linear Models. Chapman & Hall, section 6.3.2, page 137


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