a technique that asks participants to evaluate a series of tradeoffs between attributes, and by comparing these tradeoffs demonstrates the relative importance of attribute values
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129 views
Sample session for analysis of conjoint data in R
While I have successfully used R for Cluster Analysis and Correspondence Analysis, I'm new to the use of R-project for Choice-Based Conjoint.
Per recommendations in this post, I'm looking at the ...
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0answers
40 views
Price elasticity of specialized goods
What type of "declared-intention" survey would be adequate to measure the price elasticity (among the general public) of a product, such as a car battery, for which the following applies:
The only ...
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0answers
168 views
Multinomial probit for varying choice set
I apologize in advance for the "how do I run this model in R" question, but it turns out that's the shape my problem has assumed :-). Hopefully I have enough substantive questions surrounding it to ...
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0answers
6 views
Definition of the unobserved term in a discrete choice logit with no attributes of the alternatives
In a discrete choice analysis, with a logit model with attributes of the the person but no attributes of the alternatives, the unobserved/stochastic term is assumed to have a logistic distribution. ...
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14 views
Constructing choice sets for conjoint analysis: how is does a full profile CA use a fractional factorial?
I'm new to conjoint analysis and relatively new to fractional factorial design. In Qualtrics' useful paper here, they say "Each product profile represents a part of a fractional factorial ...
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35 views
Non-converging coefficients in hierarchial Bayes analysis of discrete choice
I am trying to analyse repeated responses from a discrete choice experiment. The DCE had one continuous parameter and five 3-level categorical parameters. I started with a multinomial logit and the ...
