ApolloChoiceModelling forum

Yes. The output was fine with the simple model ('NR' for all).

Thank you Prof. Hess for prompt response.

Even after fixing the class allocation parameters to zero, same issue persists.

Although, now I am able to get some results after specifying 'NR' to couple of alternate specific variables.

Hi!

I am estimating a latent class model using RP/SP data with both classical and Bayesian estimation methods. However, when estimating the model with Bayesian estimation, I am encountering NaN values for model fit indices such as AIC and BIC. I have even tried using starting values obtained from ...

Thank you Prof. Hess for your prompt response.

To clarify, for examining the marginal effects of dummy variables—specifically, gender (female) and mode of transportation (car and bus)—on the decision to work from home and continuous variables, namely travel time and travel cost.

Upon estimating a ...

Hi David!
Considering that the concept of elasticity applies only to continuous variables, could you please clarify if the following approach is suitable for calculating the average marginal effect of dummy variables such as gender and marital status?

First, we estimate a model.
Next, we set all ...

Thank you Prof. Hess for the suggestion.

The code is working fine after altering the starting values of those parameters.

Thank You for offering the help, Prof. Hess.

As suggested, I have shared the code and data with you at stephane.hess@gmail.com

Hi!

I tried multiple times to work on this code and modify it based on the provided suggestion. Now I am getting the following error: Testing influence of parametersError in apollo_estimate(apollo_beta, apollo_fixed, apollo_probabilities, :
SPECIFICATION ISSUE - Parameters b_tt_a, b_tc_a, b_at_a ...

Hi!
Thank you for your prompt response. Based on your suggestion, I have revised the code. However, now I am getting the following error:

Error in apollo_combineModels(P, apollo_inputs, functionality) :
SPECIFICATION ISSUE - A component called model already exists in P before calling apollo ...

Hi!
Prof. Hess, and Dr. Palma

I am trying to develop a latent class model with Joint RP-SP data. However, I am getting the following error: object 'mnl_settings_RP' not found

Could you please help me out in resolving this?

The code is as follows ...