Description Usage Format Source
This data set is for discrete choice models and consists of the choice of commuting route to school: arterial, two-lane, or freeway. There were 151 Pennsylvania commuters who started from a residential complex in State College, PA, and commute to downtown State College.
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This data frame contains 151 rows of individual choices and 9 columns. The following data dictionary describes each variable or column.
Choice
This is the route choice: four-lane arterial (35 MPH speed limit), two-lane highway (35 MPH speed limit, with one lane in each direction), or a limited-access four-lane freeway (55 MPH speed liimit.)
HH.Income
This is an ordinal variable of annual household income of the commuter in USD. There are four categories: 1 is less than 20,000 USD, 2 is 20,000-29,999 USD, 3 is 30,000-39,999 USD, and 4 is 40,000 USD or greater.
Vehicle.Age
This is the age in years of the vehicle of the commuter.
Stop.Signs.Arterial
This is the number of stop signs along the arterial route.
Stop.Signs.Two.Lane
This is the number of stop signs along the two-lane route.
Stop.Signs.Freeway
This is the number of stop signs along the freeway route.
Distance.Arterial
This is distance in miles of the arterial route.
Distance.Two.Lane
This is the distance in miles of the two-lane route.
Distance.Freeway
This is the distance in miles of the freeway route.
Washington, S., Congdon, P., Karlaftis, M., and Mannering, F. (2009). "Bayesian Multinomial Logit: Theory and Route Choice Example". Transportation Research Record, 2136, p. 28–36.
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