Choice of transportation mode by gender, in long format so that each choice occupies 5 rows.
Usage
data("trlong")
Arguments
Format
A data frame with 31680 observations on the following 6 variables.
obs
a numeric vector
case
a numeric vector
sex
a numeric vector, = 1 if male and 0 if female
resp
a factor indicating the transport mode choice, and B denotes taking the bus, codeD denotes driving one's own vehicle, F denotes getting a ride with a friend, O denotes other, and W denotes walking
chosen
a numeric vector taking the value 1 if the transport mode was chosen and 0 if not
pubpriv
a numeric vector that takes a value of 1 if the transportation mode is private and 0 if it is public
References
United States Department of Health and Human Services and National Institute of Health and National Institute on Drug Abuse (2010). Drug Abuse Treatment Outcome Study, 1991-1994. Ann Arbor, MI: Inter-university Consortium for Political and Social Research.