KEY2STATS

View Data Set

Name:

ships

Description:

Data set used in McCullagh & Nelder (1989), Hardin & Hilbe (2003), and other sources. The data contains values on the number of reported accidents for ships belonging to a company over a given time period. When a ship was constructed is also recorded.

Variables:

A data frame with 34 observations on the following 8 variables.

accident: number of shipping accidents
op: 1=ship operated 1975-1979;0=1965-74
co.65.69: ship was in construction 1965-1969 (1/0)
co.70.74: ship was in construction 1970-1974 (1/0)
co.75.79: ship was in construction 1975-1979 (1/0)
service: months in service
ship: ship identification : 1-5

Details

ships is saved as a data frame. Count models use accident as the response variable, with log(service) as the offset. ship can be used as a panel identifier.

Link To Google Sheets:

Rows:

Columns:

Files:

ships_192_50.csv

License Type:

Public Domain (CC0)

References/Notes/Attributions:

Source

McCullagh and Nelder, 1989.

References

Hilbe, Joseph M (2007, 2011), Negative Binomial Regression, Cambridge University Press Hilbe, Joseph M (2009), Logistic Regression Models, Chapman & Hall/CRC Hardin, JW and JM Hilbe (2001, 2007), Generalized Linear Models and Extensions, Stata Press McCullagh, P.A, and J. Nelder (1989), Generalized Linear Models, Chapman & Hall

R Dataset Upload:

Use the following R code to directly access this dataset in R.

d <- read.csv("https://www.key2stats.com/ships_192_50.csv")