Good afternoon to everyone,
I am trying to generate an indicator (better if it is single) through the use of dichotomous and continuous sub-indices.
I read about "Nonlinear Principal Component Analysis", does someone know how to perform it in Stata?
In the forum, I read also about polychoric with PCA... Any suggestion is welcome (also about others techniques which could help me in the aggregation).
Many thanks in advance for your time!
PS: I already tried with SEM and considering the index as latent and using all the other sub-indexes as indicators.
I am trying to generate an indicator (better if it is single) through the use of dichotomous and continuous sub-indices.
I read about "Nonlinear Principal Component Analysis", does someone know how to perform it in Stata?
In the forum, I read also about polychoric with PCA... Any suggestion is welcome (also about others techniques which could help me in the aggregation).
Many thanks in advance for your time!
PS: I already tried with SEM and considering the index as latent and using all the other sub-indexes as indicators.
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