A simulated dataset containing 7,000 mode choices among four alternatives. Data comes from 500 individuals, each with 14 stated stated preference (SP) observations. There are 7,000 choices in total. Each observation contains attributes for the alternatives, availability of alternatives, and characteristics of the individuals.
data(apolloModeChoiceData)| Variable | Description |
ID | individual identifiers |
obsID | identifier for unique choice observation |
altID | alternative in each choice observation |
qID | Numeric. Consecutive ID of SP choice tasks. |
choice | dummy code for choice (1 or 0) |
mode | Character describing mode: "air", "rail", "car", "bus" |
time | Travel time in minutes. |
cost | cost (in GBP) of trip. |
access | Access time in minutes. |
service | Numeric. Additional services: 1 for no-frills, 2 for wifi, 3 for food. |
mode_air | Dummy coefficient for "air" mode. |
mode_bus | Dummy coefficient for "bus" mode. |
mode_car | Dummy coefficient for "car" mode. |
mode_rail | Dummy coefficient for "rail" mode. |
service_no_frills | Dummy coefficient for "no-frills" additional service. |
service_wifi | Dummy coefficient for "wifi" additional service. |
service_food | Dummy coefficient for "food" additional service. |
time_car | Travel time (in minutes) for car trip. |
time_bus | Travel time (in minutes) for bus trip. |
time_air | Travel time (in minutes) for air trip. |
time_rail | Travel time (in minutes) for rail trip. |
female | Numeric. Sex of individual. 1 for female, 0 for male. |
business | Numeric. Purpose of the trip. 1 for business, 0 for other. |
income | Numeric. Income (in GBP per annum) of the individual. |
Hess, S. & Palma, D. (2019), Apollo: a flexible, powerful and customisable freeware package for choice model estimation and application, Journal of Choice Modelling, Volume 32, September 2019. tools:::Rd_expr_doi("10.1016/j.jocm.2019.100170")
data(apolloModeChoiceData)
head(apolloModeChoiceData)
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