Hello,
I'd like to know if there is a way to fit a Structural equation model with
dichotomous indicators (ex: problem with a phone solved/ or not) having
effects on a ordinal variable.
How I do that using R?
Do you have an example with the code in R that you can send to me?
Thanks a lot!
Dear Renata,
You can do this by combining the sem() and boot.sem() functions in the
sem package with hetcor() in the polycor package; boot.sem() computes
standard errors for parameter estimates by bootstrapping.
See ?boot.sem for an example of a confirmatory factor-analysis model
with ordinal
