alternative (Trait)
mmaness edited this page Nov 15, 2011
·
2 revisions
A choice experiment trait which corresponds to alternatives in a choice experiment and also sets the levels mappings for the alternative.
alternative "label" set_levels_block
alternative variable set_levels_block
- label - a string literal which corresponds to the label for an alternative
- variable - an identifier whose string representation will be used as the label for the alternative
- set_levels_block - a block of one or more set_levels_for traits which are used to set the levels for the corresponding alternative
ChoiceExperiment VacationChoice
attribute Attractions
attribute_label "Attractions"
add_level 0, 0
"Beach"
add_level 1, 1
"Ski Resort"
attribute Cost
attribute_label "Trip Cost"
add_level 0, 500
"$500"
add_level 1, 750
"$750"
attribute Nights
attribute_label "Trip Length"
add_level 0, 3
"3 Nights"
add_level 1, 5
"5 Nights"
alternative "Vacation A"
set_levels_for Attractions <- [0 1]
set_levels_for Cost <- [0 1]
set_levels_for Nights <- [0 1]
alternative "Vacation B"
set_levels_for Attractions <- [0 1]
set_levels_for Cost <- [0 1]
set_levels_for Nights <- [0 1]
Go back to Choice Experiment Trait
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